ALAM, I.; AHMED, H.; UL HAQ, N.; BILAND, B. An Upper Gastrointestinal Endoscopic Study of fifty cases of cirrhosis liver. Journal of Postgraduate Medical Institute, [S. l.], v. 11, n. 1, 2011. Disponível em: https://jpmi.org.pk/index.php/jpmi/article/view/548. Acesso em: 25 apr. 2024.