Dr Mohammad Nadeem Khan, Dr. Ashok D. Kumar, and Mohammad Rafi. “Clinical Research and Trial Associated With Clinical Pharmacological Research Factor and Choice of Investigator”. The Indian Practitioner 77, no. 1 (October 30, 2024): 15-21. Accessed January 18, 2025. https://articles.theindianpractitioner.com/index.php/tip/article/view/1720.