KARKI, L.; GORKHALY, M. P.; KARKI, B. B. Study of Upper Gastrointestinal Tract Endoscopic findings in Portal Hypertension. Journal of Nepal Medical Association, [S. l.], v. 52, n. 190, 2013. DOI: 10.31729/jnma.2113. Disponível em: https://www.jnma.com.np/jnma/index.php/jnma/article/view/2113. Acesso em: 5 may. 2024.