VALARMATHI, M.; ANDAPPAN, A. Analysis of the management of choledocholithiasis and it’s outcome with the role of preoperative endoscopic retrograde cholangiopancreatography and magnetic resonance cholangiopancreatography. International Surgery Journal, [S. l.], v. 6, n. 6, p. 2002–2006, 2019. DOI: 10.18203/2349-2902.isj20192146. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/4455. Acesso em: 10 nov. 2025.