ACHARYA, Bishal et al. Preoperative Prediction of Difficult Laparoscopic Cholecystectomy using Risk Score for Conversion from Laparoscopic to Open Cholecystectomy: An Observational Study. Journal of Institute of Medicine Nepal, [S. l.], v. 46, n. 2, p. 43–48, 2024. DOI: 10.59779/jiomnepal.1295. Disponível em: https://jiomnepal.edu.np/index.php/jiomnepal/article/view/1295. Acesso em: 18 oct. 2025.