PK S, STANLEY J. PREDICTION OF DIFFICULT LAPAROSCOPIC CHOLECYSTECTOMY BASED ON ULTRASONOGRAPHIC FINDINGS. Asian J Pharm Clin Res [Internet]. 2023 Jul. 7 [cited 2024 May 17];16(7):151-3. Available from: https://journals.innovareacademics.in/index.php/ajpcr/article/view/48617