ARNAOUT, Angel. Risk factors for Variceal Bleeding. DALHOUSIE MEDICAL JOURNAL, [S. l.], v. 27, n. 1, 1999. DOI: 10.15273/dmj.Vol27No1.4336. Disponível em: https://ojs.library.dal.ca/DMJ/article/view/4336. Acesso em: 2 may. 2024.