“Physio-pathological risk factors from gallbladder affecting the conversion from laparoscopic cholecystectomy to open cholecystectomy ”, Ann Med Res , vol. 28, no. 4, pp. 0837–0841, May 2021, Accessed: Apr. 03, 2025. [Online]. Available: http://annalsmedres.org/index.php/aomr/article/view/442