Massive Gastrointestinal Hemorrhage One Month after Pancreaticoduodenectomy: Case Report and Review of Literature. Acta Medica Philippina, [S. l.], v. 42, n. 1, 2008. DOI: 10.47895/amp.v42i1.2365. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/2365. Acesso em: 30 apr. 2025.