THYAGARAJAN, M.; SINGH, B.; THANGASAMY, A.; RAJASEKAR, S. Risk factors influencing conversion of laparoscopic cholecystectomy to open cholecystectomy. International Surgery Journal, [S. l.], v. 4, n. 10, p. 3354–3357, 2017. DOI: 10.18203/2349-2902.isj20174495. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/2041. Acesso em: 9 nov. 2025.