PETERSEN, Federico; SOJO, Enrique. Extracorporeal biliary lithotripsy by shock waves. Cirugía del Uruguay, [S. l.], v. 62, n. 4-5-6, p. 131–135, 1992. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4055. Acesso em: 15 jun. 2026.