Mastering the art of efficient literature reviews: a practical guide for medical professionals and students

The exponential growth of biomedical literature presents both an unprecedented opportunity and a significant challenge for medical professionals and students. Conducting a thorough yet efficient literature review is a fundamental skill, essential for evidence-based practice (EBP), research, education, and scholarly writing. However, navigating this vast information landscape effectively remains a common hurdle. This review aims to provide a comprehensive, step-by-step guide to conducting efficient and rigorous literature reviews tailored to the needs of medical professionals and students. It focuses on practical strategies, critical appraisal techniques, synthesis methods, and leveraging technology to optimize the process while maintaining scientific integrity. A narrative review methodology was employed, synthesizing established principles and methods from evidence-based medicine, information science, and academic writing. Key sources include guidelines from major medical libraries, EBP resources, and authoritative texts on research methodology and critical appraisal. The review outlines a structured approach encompassing: defining a focused question using frameworks like Participants; Intervention/Exposure; Comparison; and Outcome (PICO/PECO); developing and executing a systematic search strategy across multiple databases; efficient screening and selection of relevant literature; critical appraisal of study quality and relevance; effective synthesis of findings (narrative, thematic, or tabular); clear and concise writing; and strategies for maintaining currency. Emphasis is placed on leveraging technology (reference managers, databases, and AI tools) cautiously and avoiding common pitfalls, such as scope creep and uncritical acceptance of findings. A life-long experience that the academic writer learns through life, and yet may fall into them easily. An efficient literature review is not merely about speed, but about systematic rigor, critical thinking, and strategic use of resources. By adopting the structured, technology-enhanced, and critically appraised approach outlined, medical professionals and students can navigate the literature effectively, saving valuable time while producing high-quality, evidence-informed outputs for clinical practice, research, and education.

Karishma Karishma

A review on phytochemical constituents and pharmacological activities of the plant: aerva lanata

Aerva lanata species belonging to Amaranthaceae family (a.k.a mountain knot grass/Gorakha Ganga is a perennial shrub. It is self-pollinating, bisexual plant having globose like structure has various phytochemical constituents. Among the 28 species of Aerva, medicinal properties are likely to be present in Aerva lanata, Javanica and Persica varieties. Traditionally it was used in treating cough, dysuria, hemiplegic migraine and kidney related disorders. Flavonoid glycosides such as Kaempferol, Isorhamnetin, quercetin, flavanone are major phytoconstituents and minor constituents are apigenin, narcissin, ferulic acid, syringic acid and vanillic acid. Alkaloid glycoside includes Ervine, aervine etc. Aerva lanata has much more beneficial activities like demulcent, diuretic, ulcer wounds, rheumatism, Anti-malarial. Pharmacological studies included that aerva species has beneficial properties of antimicrobial, anti-urolithiasis, antiulcer, anti-asthmatic, acute kidney injury, anti-diarrheal activity, antioxidant, antihyperglycemic, hypolipidemic and antiulcer. Aerva lanata has promising role in the treatment of various diseases and metabolic disorders due to its higher antioxidant effect and other such constituents thereby providing better healthcare. Various such constituents are to be analyzed properly and to ensure that it was suffice to exhibit the pharmacological activity. Analytical methods are to be used promptly to find various concentration of substances present in the alcoholic extract of Aerva lanata plant.

Ankul singh

A study to assess the effectiveness of aerobic training on exercise tolerance and functional independence in patients with multiple sclerosis – a quasi experimental study

Multiple Sclerosis (MS) is a chronic neurological condition characterized by an interruption of action potentials in the brain and spinal cord due to areas of inflammation, demyelination and axonal degeneration. Most people with Multiple Sclerosis (PWMS) complain of physical activity limitations due to fatigue and reduced Exercise Tolerance that leads to reduction in Functional Independence. Till date, there is a limited published evidence of the efficacy of aerobic training on Exercise Tolerance and Functional Independence in individuals with Multiple Sclerosis, although some studies that incorporate aerobic training into rehabilitation programs report positive outcomes with no harmful effects. This was an effort to study the effect of aerobic training on exercise tolerance and functional independence in patients with Multiple Sclerosis. 12 Subjects were selected for the study on the basis of convenient Sampling method. Subjects who were independently mobile with Kurtzke Expanded Disability Status Scale (EDSS) score between 2 and 6.5 and medically stable were included for the study. The parameters of Exercise Tolerance and Functional Independence were assessed with six min walk test distance (6MWTD) and FIMTM+FAM respectively as Pre test measurement. All the subjects were given Aerobic training(AT) with Elliptical trainer and the intensity of the exercise was individualized according to their tolerance with initial stage incline of 0 (no incline) and a resistance of 1 (lowest possible resistance) was fixed. Training was done in a well ventilated training setup and subject was provided with cool water to minimize the effect of heat on activity. Subjects were monitored during the exercise training via heart rate monitor fixed to the machine; heart rate was taken every 3 minutes. The subjects were advised to perform the exercise in their own pace throughout training session for 30 min with breaks as many as they require. Progression of exercise intensity was achieved by increasing the resistance level of the Elliptical machine and/or by increasing the subject's steps per minute (stepping speed was controlled by the subject and not the elliptical machine).To ensure the progress of exercise protocol, the exercise intensity increased every 3 to 4 sessions. Totally 15 sessions were given in 6 weeks period. After 15 session of training Post test measurement for Exercise Tolerance and Functional Independence were taken. The Significance of the Pre test Post test difference were analyzed statistically using student paired “t‟ test . After 6 weeks (15 sessions) of Aerobic training with Elliptical trainer the subjects improved in Exercise Tolerance and level of Functional Independence as compared with the base line conditions. This was indicated by the changes in the Distance covered in 6 MWT and the FIMTM+ FAM score with P value <0.001. In all the subjects who were participated in this study showed greater improvement in the 6 Minute walk test distance and FIMTM+FAM scores. It implies that Aerobic training by Elliptical Trainer is effective for improving Exercise Tolerance and Functional Independence in PWMS.

Nagarjuna narayanasetti

Antifungal activity of hypnea pannosa j. agardh

Hypnea pannosa J. Agardh (a methanol extract of the whole alga) was subjected to antifungal screening. The extract showed good activity against Trichophyton longifusus, low activity against Candida glabrata, and inactivity against Fusarium solani.

Dr. Salman Ahmed Dr. salman ahmed

Assessment of current community pharmacist labeling practice: a simulated client approaches

The labeling of medications includes the provision of information and instructions as well as a unique identity for the medical product. It is one of the most important sources of information for patients. Good labeling practice is critical to ensuring patients' safe and effective use of products. Misreading the label, insufficient data on the label, inappropriate labeling font, writing style, and placement on the dosage form can all have disastrous consequences. The objective of this study was to assess medication labeling practices among community pharmacists in Libya. A simulated client method (SCM) was used, and the study was carried out in the City of Zawia, where 146 local pharmacies were visited over three months for the investigation (January to March 2023). These visits were made at random, without the pharmacist's knowledge. The findings revealed that all dispensed drugs were not labeled, and none of the practicing pharmacists in any pharmacies visited displayed any drug label, printed or handwritten. The majority of pharmacists did not address or explain significant information to the patient in an effective manner, which led to inappropriate and harmful consumption of medications. The absence of dispensed drug labels reduces the patient's knowledge of the necessary information about the medicine, resulting in a treatment deficit or unsuccessful therapy. Thus, more effort should be made by health authorities to instruct pharmacists to use and work according to international labeling standards or to establish local labeling specifications.

Mediterranean Journal of Pharmacy and Pharmaceutical Sciences Mediterranean journal of pharmacy and pharmaceutical sciences

Effect of six months intensive multidisciplinary approach for fifteen months post-traumatic brain injury patient - a case report

Introduction: Traumatic brain injury is caused by an external physical force which may result in altered level of consciousness with or without impairment of cognitive and physical functions in individuals. It is neither congenital nor degenerative in nature. The impairments can be permanent with partial or total functional disabilities or psychosocial maladjustment. The Intensive rehabilitation with multiple health disciplinary teams can improve a certain extent of physical and cognitive aspects of brain injury patients. Case Report: In this case report we are presenting a 19 year old boy diagnosed as diffuse axonal injury with Glasgow coma scale (GCS ) Score of 4/15 (E1M2V1) at the time of incident has come to our department after 8 months with no head control, no cognitive and no voluntary attempts to do functional activity. The main objective of management is to improve mobility, communication, perception and cognitive functions with minimum period of time by working as a health team. Conclusion: After 14 months post incident with intense rehabilitation of six months his GCS score is improved with scoring of 13/15 (E4M6V3). The improvement seen may be partly attributed to the coordinated work of the team members who meet in the case conference every two weeks to review & revise the treatment protocol. Such that common and individual goals are shared and total therapy time is managed, to incorporate all goals by team members

Nagarjuna narayanasetti

Who’s updated recommendations: a renewed call to strengthen global and local commitments toward malaria elimination

To the editor, On April 24, 2025, the World Health Organization (WHO) issued an urgent call to reinvigorate global action to end malaria, releasing updated guidelines that reflect both progress and persisting challenges in combating this deadly disease. [1] This renewed guidance arrives at a critical juncture: global malaria cases have plateaued, progress is faltering, and health systems in endemic regions face increasing strain from drug resistance, climate change, and funding shortfalls.

Karishma Karishma

Anti-emetic activity of some aromatic medicinal plants

Anti-emetic activity Of four aromatic medicinal plants (Curcuma caesia Roxb., Piper longum Linn., Piper nigrum Linn., and Syzygiunt aromaticum (Linn.) Merr. & Perry) was studied in chicks. The ethanol extracts of these plants were administered at 150 mg/kg BW orally. All the extracts showed a significant (P < 0.05) decrease in retches induced by copper sulphate pentahydrate given orally at 50 mg /kg BW. Domperidone was given at 100 mg/kg as a reference drug.

Dr. Salman Ahmed Dr. salman ahmed

Axiology of gender bias- and compliments of empowerment in the life of women empowerment.

Gender Bias is an ambivalent issue all over the world. Understanding the values of being a man on women by one another may solve many consequences in future. Gender Bias will be dismissed by empowering women in the society. Because of the Gender Bias particularly women are in despaired state. UNO and many organizations have taken many decisions and efforts to empower women which will reduce the impacts of Gender Bias. Even though women are empowered we didn’t get remarkable result yet. Even our society is ridicule get ride from traditional customs but women themselves are opponent for accepting new rules and liberations. Empowering women is a mandated one; it is not implemented properly empower must bring the equal rights to women.

Priya darshini Priya darshini

Obsessive compulsive disorder symptom exacerbation during covid-19 related lockdown managed with homoeopathy: a case report

Background: Obsessive compulsive disorder (OCD) is one of the most personally distressing, and disabling psychiatric condition. COVID 19 pandemic and country wide lockdown are likely to exacerbate the symptoms in diagnosed cases of OCD. Homoeopathy, an established system of medicine with potential relevance to mental health issues has a sparse literature in management of OCD. Objectives: The primary purpose of this case report is to point out the usefulness of Individualized homoeopathic medicine in treatment of OCD. The secondary purpose is to highlight the utility of similimum in the management of exacerbation of psychiatric conditions due to stressful life situations. Methods: A case of OCD reported in Psychiatry out Patient Unit treated by Classical Homoeopathy is presented in this case report. The case was assessed at baseline and follow up visits with Yale Brown Obsessive Compulsive Scale (Y-BOCS). Results: Baseline Y-BOCS score of 24 (Severe OCD) turned gradually to subclinical range of seven within 6 months. Patient had excellent relief for next six months and was functionally well. A comparatively milder exacerbation of symptoms (Y-BOCS-17) during lockdown could be managed effectively with the repetition of similimum resulting in subclinical score of five quickly within a month. Conclusion: Homoeopathic medicine is useful in the management of OCD and also symptom exacerbation due to stressful life events like lockdown.

Dr deepthi gilla

Prevalence of acute infectious hepatitis in eastern libyan pediatrics

Viral hepatitis is one of the main public health concerns around the world. Even though infection management techniques have been implemented over the last few decades, eradication or significant reduction has remained a mystery. The purpose of this study is to look into the prevalence of acute infectious hepatitis in the East of Libya and how the type of virus, age, gender, clinical manifestations, and outcome are related. This is a hospital-based retrospective study. The data on the frequency and distribution of viral hepatitis based on age, gender, seasonal, clinical, and ultrasound findings, and the outcomes during a period of two years from January 2020 to December 2021 were collected and analyzed. Of the 0.39% (72 cases) of total hospital admissions (18340) under the age of 15 years old for acute infectious hepatitis patients, the most common age group was 5-12 years (79.6%). Winter accounted for 41.6% of all the cases. Females made up 65.3% of the cases. Jaundice was the most prevalent presentation (87.5%). Hepatomegaly was seen in 83.3% of the patients. Most of the cases have mild hyperbilirubinemia (5-9 mg/dL, 75.0%). Approximately 1/5th of the patients' serum glutamic-oxaloacetic transaminase (SGPT), and nearly 1/3rd of the patients' SGPT levels were in the range of 1000-2000. One patient's hepatitis C was positive, one patient's hepatitis B was positive, and 97.2% were positive for hepatitis A. 88.8% of the individuals recovered without complications, whereas 11.1% showed symptoms of hepatic failure but recovered. The present study indicates that acute hepatitis A is more prevalent, especially in the winter. Those who are females and 5-12 years of age were more affected by acute viral hepatitis in Libya.

Mediterranean Journal of Pharmacy and Pharmaceutical Sciences Mediterranean journal of pharmacy and pharmaceutical sciences

The complex landscape of human trafficking: a comprehensive exploration with emphasis on legal safeguards for victims in egyptian and arab legislation

Human trafficking victims suffer a direct assault on their fundamental rights, enduring a modern form of slavery and exploitation. Perpetrated by criminal groups, human trafficking exploits victims, especially women and children, in forced labor, prostitution, or organ trafficking, treating them as commodities in a market driven by supply and demand, thereby profiting at the cost of fundamental rights and human dignity. This chapter underscores the critical significance of understanding the multifaceted challenges inherent in combating human trafficking, emphasizing the urgent need for effective measures. By delving into the complexities of the transnational organized structure of this crime, the chapter provides valuable insights into the hurdles faced by law enforcement and investigative agencies. Recognizing the gravity of human trafficking as a direct violation of fundamental rights and human dignity, this chapter aims to contribute to the development of comprehensive strategies and policies to address this pervasive issue.

Prof. Ramy El-Kady Prof. ramy el-kady

Determinants of intention to improve oral hygiene behavior among students based on the theory of planned behavior: a structural equation modelling analysis

Introduction: The prevalence of oral hygiene behaviors (OHB) is very low among school children in Ethiopia. However, the determinants of student's readiness/intention to perform those behaviors have been remained unstudied. Objective: This study aimed to identify the determinants of oral hygiene behavioral intention (OHBI) among preparatory school students based on the theory of planned behavior (TPB). Methods and materials: An institution-based cross-sectional study was conducted among 393 students. A 98-item self-administered questionnaire was used to evaluate oral hygiene knowledge (OHK), oral hygiene behavior (OHB), and OHBI based on TPB variables [attitude (ATT), subjective norms (SN) and perceived behavioral control (PBC)]. Descriptive statistics and structural equation modeling analysis (SEM) were employed to confirm relationships and associations among study variables. A p-value of less than 0.05 and a 95% confidence interval were used to declare statistical significance. Results: A total of 393 students were participated with a response rate of 97.5%. The mean age of the participants (54% females) was 18 (± 1.3) with an age range of 16 to 24. The TPB model was well fitted to the data and explained 66% of the variance in intention. ATT (β = 0.38; 95% CI, (0.21, 0.64)), SN (β = 0.33; 95% CI, (0.05, 0.83)) and PBC (β = 0.29; 95% CI, (0.13, 0.64)) were significant predictors of OHBI, where ATT was the strongest predictor of OHBI. Conclusion: The TPB model explained a large variance in the intention of students to improve their OHB. All TPB variables were significantly and positively linked to stronger intent, as the theory suggests. Furthermore, these results suggest that the model could provide a framework for oral hygiene promotion interventions in the study area. Indeed, these interventions should focus on changing the attitudes of students towards OHB, creation of positive social pressure, and enabling students to control OHB barriers.

Kegnie shitu Kegnie shitu

Antiurolithiatic plants of family fabaceae: a memoir of mechanism of action, therapeutic spectrum, formulations with doses

Urolithiasis is a common problem that has been afflicted for centuries and has a high recurrence. This review covers the sixty-four (64) antiurolithiatic plants of the family Fabaceae used in 18 different countries and their historical antiurolithiatc background. Hopefully, this review will be helpful for the general public and attract the scientific world for antiurolithiatic drug discovery.

Dr. Salman Ahmed Dr. salman ahmed

Basic composition and caloric contents of macrotyloma uniflorum (lam.) verdc., phaseolus lunatus linn., and phaseolus vulgaris linn., legume flours

The % age elemental composition (ash, crude fat, crude protein, moisture and total carbohydrates) was determined in the Macrotyloma uniflorum (Lam.) Verdc., Phaseolus lunatus Linn., and Phaseolus vulgaris Linn., legume flours. M. uniflorum contained moisture (8.9), ash (3.34), crude fat (1.30), crude protein (18.15) and total carbohydrate (68.31). Similarly, moisture (9.14), ash (3.73), crude fat (1.78), crude protein (22.64) and total carbohydrate (62.71) were estimated in P. lunatus. Meanwhile, P. vulgaris contained moisture (9.43), ash (3.61), crude fat (3.49), crude protein (19.46) and total carbohydrate (64.01). The gross, ash free, moisture and ash free calorific values were also determined. P. vulgaris showed the highest(3.91) and P. lunatus lowest (3.84), whereas M. uniflorum (3.86) caloric values (kcal/g), respectively. The elemental composition and caloric values of tested legume flours justify them as good sources of nutrition and energy.

Dr. Salman Ahmed Dr. salman ahmed

What really matters: experiences of emergency remote teaching in university teaching and learning during the covid-19 pandemic

The COVID-19 pandemic and related lock downs have accelerated the need for online and remote teaching within university settings. However, due to the abrupt nature of the pandemic, many academic staff were not prepared for this forced transition. This study aimed to understand how the pandemic affected academics at a New Zealand university, with regards to their transition to emergency remote teaching. Specifically, it explores the challenges as well as benefits academics experienced during this transition. Recommendations for future online learning are also made. Academic staff (N 67) at a New Zealand University completed an anonymous online survey. Quantitative data were analyzed statistically using descriptive and inferential statistics, while qualitative data were analyzed thematically. Major challenges experienced included miscommunication from the university, concerns about student access to technology, finding a quiet space to work, lack of digital competence skills, too much screen-time, managing work hours, and work/ life balance. Benefits included enhanced flexibility, enhanced teacher creativity, increasing autonomy of learners, and reduced commute time. Looking forward, academic staff desired future teaching to include blended learning and virtual immersion. New strategies of working remotely are being explored to facilitate teaching and learning while catering to the preferences and skills of both educators and students. Our findings honor the considerable agility of academic staff who sought to sustain and enhance excellence in remote education. At an institutional level our findings point to the need for staff to be supported by their institutions as they further refine their work within new-found spaces

Gwen Erlam Gwen erlam

Building skills for a developing world in 21st-century library and information science (lis) education

The study focuses on Library and Information Science (LIS) education in India. In India, traditional libraries and digital libraries currently coexist. India's LIS curriculum is still not adapting to the new positions. Students have not gained the crucial information technology-related knowledge and abilities from library institutions. Because of their expertise, Library and Information Science (LIS) professionals serve as a conduit between readers and information resources. The library follows the laws and regulations within the profession when acquiring and processing resources. Furthermore, there are drawbacks to these norms and restrictions. They are learned in the academic setting, where they are taught how to manage library information resources so that patrons can access them with ease. Cataloging, classification, indexing, inquiry work, user education training, facilitating, and assessment skills are among the fundamental abilities typically linked to library and information science. Depending on their library area, an information professional may have a range of these skills. Information technology skills, including word processing and spreadsheets, digitization, and internet search capabilities, as well as proficiency with loan systems, computer databases, managing content, and specially created programs and packages, are some crucial cross-sector competencies that are changing in the twenty-first century. Additionally, there are soft skills like time management, negotiation, and dispute resolution that are applicable to all encounters at work. Because of this, learners from LIS programs are not very competitive in the information industry. The paper talks about the difficulties of teaching LIS in India. It addresses the cooperation & resource sharing between institutions of librarianship as well as educating LIS professionals for managerial and leadership positions to promote India's economic and national development. Additionally, it covers job opportunities for LIS professionals, the abilities required, the influence of LIS education on graduates' work and careers, the recent emphasis on e-learning in LIS courses in India, and the ongoing professional growth of LIS professionals. It is essential for librarians to have the skills required to operate in a specialized job in the cutting-edge era of information technological advances, when client needs and equipment are changing quickly. Library and Information Science (LIS) education should therefore include contemporary information processing abilities to ensure the profession remains valid in the rapidly evolving 21st century.

Dr. Awadhesh Singh Gautam Dr. awadhesh singh gautam

Analgesic and antiemetic activity of cleome viscosa l.

The seeds of Cleome viscosa are used in traditional systems of medicine for the treatment of many diseases in Asia. This study evaluated fixed oil from the seeds of Cleome viscosa for analgesic and antiemetic activity by using the acetic acid induced writhing test in mice (intraperitoneally) and chick emetic model (oral treatment) respectively. The results showed significant analgesic and antiemetic activities of Cleome viscosa fixed oil.

Dr. Salman Ahmed Dr. salman ahmed

Aggressive behavior among higher secondary students in rural, semi-urban and urban areas: a review of literature

This study aims to examine and compare the levels and patterns of aggressive behavior among higher secondary students in rural, semi-urban, and urban areas. Aggression among adolescents is a significant concern, and understanding its variations across different settings can provide valuable insights for intervention and prevention strategies. The study employs a review-based research design, using articles published between 1993 and 2023 to collect data on aggressive behavior of higher secondary students. For this purpose, a review of the literature was performed by using the search words “aggressive behavior”, “higher secondary students”, “rural”, “semi-urban”, “urban” in the databases like Google Scholar, ResearchGate, Academia, Shodhganga, PubMed, JSTOR and Elsevier for articles. The results will shed light on the prevalence, types, and potential factors influencing aggression in these areas, informing the development of targeted interventions and policy recommendations and statistical analyses will be employed to examine the relationships between variables. Importance and Scope of the Topic: Aggressive behavior is a topic that affects us all. From playground bullies to road rage enthusiasts, aggressive behavior has a significant impact on our daily lives. Understanding the causes and consequences of aggression is crucial in finding ways to prevent and manage such behavior. After all, the world would be a much better place if we all knew how to calm down and express our frustrations in healthy ways.

Abdul Jaleel Kuzhiyengal Mambra Abdul jaleel kuzhiyengal mambra

Attitudes, knowledge, and obstacles regarding medical research among medical students at the faculty of medicine and health sciences, ibb university, ibb, yemen

Background and Objectives: Research by medical students in Yemen is limited both in terms of quantity and quality. In this light, the early recruitment of medical students into research activities can encourage them to become academically adept and professionally renowned physicians. Therefore, the aim of this study was to evaluate the knowledge, attitudes, and obstacles regarding medical research among medical undergraduates in the Faculty of Medicine and Health Sciences, Ibb University, Yemen. Materials and Methods: For the purpose of this study, a cross-sectional survey was conducted among medical students at the Faculty of Medicine and Health Sciences, Ibb University, Yemen. This survey involved medical students at their 3rd, 4th, 5th, and 6th academic years, who participated in this study from August 01, 2022, to September 30, 2022. The permission to conduct the survey was obtained from the Dean of the Faculty of Medicine and Health Sciences, Ibb University. The data gathered from the survey were analyzed using descriptive statistics. Results: About 174 (92.6%) respondents completed the survey questionnaire. The mean age of these respondents was 23.34 years. Notably, most of them demonstrated low levels of concomitant knowledge despite having positive attitudes toward medical research. Only a few students agreed with the following statements in the questionnaire: there is allotted time to pursue research (14.9% agreed); there is adequate training in research methodology (12.1% agreed); there are sufficient reward/motivations for participation in research (9.2% agreed); there is adequate training on writing a manuscript (9.2% agreed); there is adequate training on the performance of simple statistical analysis (10.4% agreed); research mentors are readily available (16.6% agreed); and it is easy to obtain a permit to conduct research from an institution (20.7% agreed). In addition, less than half of the respondents agreed with the statement that adequate medical research facilities exist in Yemen (39.1%). Conclusion: Most of the respondents in this study showed low levels of knowledge regarding research, despite having positive attitudes toward it. The primary barriers hindering research practices were the following: lack of allotted time to pursue research, lack of adequate training on writing a manuscript, and lack of training on the performance of simple statistical analysis. Moreover, the survey respondents noted a lack of research mentors and difficulties in getting approval for conducting research from their institution.

Karishma Karishma

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