CAUSES OF BLEEDING FROM ESOPHAGEAL VARICOSE VEINS IN PATIENTS WITH PORTAL HYPERTENSION. International Bulletin of Medical Sciences and Clinical Research, [S. l.], v. 3, n. 5, p. 192–194, 2023. Disponível em: https://researchcitations.com/index.php/ibmscr/article/view/1570. Acesso em: 12 jun. 2025.