Dr. Divyansha Mahant, Dr. Ranjeet Kamble, Dr. Pankil Mota, Dr. Akshay Salgar, and Dr. Vaishnavi Maske. “Observational Study of Role of Preoperative Oesophagogastroduodenoscopy in Patients Undergoing Elective Cholecystectomy for Usg Proven Cholelithiasis”. International Journal of Pharmacy Research & Technology (IJPRT) 16, no. 1 (April 18, 2026): 1715–1720. Accessed April 19, 2026. https://ijprt.org/index.php/pub/article/view/1764.