Preoperative Predictors and Frequency of Conversion of Laparoscopic Cholecystectomy into Open Cholecystectomy. Medical Forum Monthly, [S. l.], v. 33, n. 3, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/553.. Acesso em: 16 nov. 2025.