USHA RAMAKRISHNA N; RADHIKA POTNURI; RAJ KUMAR SAHU; HITESH CHAVDA. A prospective study of various pre-operative factors and the development of a scoring system in predicting difficult laparoscopic cholecystectomy. Asian Journal of Medical Sciences, [S. l.], v. 15, n. 6, p. 130–135, 2024. DOI: 10.3126/ajms.v15i6.64850. Disponível em: https://nepjol.info/index.php/AJMS/article/view/64850. Acesso em: 16 aug. 2024.