Comparison of the Mean Duration of Analgesia of Intraperitoneal Bupivacaine and Ropivacaine Versus Placebo After Laparoscopic Cholecystectomy. Medical Forum Monthly, [S. l.], v. 35, n. 4, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/4364.. Acesso em: 25 sep. 2025.