Efficacy and Safety of Extracorporeal Shock Wave Lithotripsy (ESWL) for Difficult Common Bile Duct Stones: A Prospective North Indian Study. Annals of Gastroenterology and Digestive Disorders, [S. l.], v. 3, n. 1, 2020. Disponível em: https://somatopub.com/index.php/AGDD/article/view/188. Acesso em: 31 oct. 2026.