Kumar, Rajnish, Amarendra Kumar, and Sudhir Kumar. “Evaluation of Predictive Factors Determining Conversion to Open Cholecystectomy in Patients Undergoing Laparoscopic Cholecystectomy”. International Journal of Health and Clinical Research 3, no. 5 (September 11, 2020): 18–21. Accessed February 22, 2026. https://www.ijhcr.com/index.php/ijhcr/article/view/143.