AGRAWAL, P. P.; JOSHI, A. S. Effect of routine abdominal drainage on postoperative pneumoperitoneum induced pain after elective laparoscopic cholecystectomy: a randomised controlled trial. International Surgery Journal, [S. l.], v. 13, n. 6, p. 984–989, 2026. DOI: 10.18203/2349-2902.isj20261570. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/11995. Acesso em: 28 may. 2026.