CLINICAL EVALUATION OF COLOR DOPPLER ULTRASOUND IN THE DETECTION OF PORTAL HYPERTENSION IN A TERTIARY CARE HOSPITAL. Asian Journal of Medical Research and Health Sciences, [S. l.], v. 4, n. 2, p. 1328–1336, 2026. Disponível em: https://www.ajmrhs.com/journal/article/view/603. Acesso em: 1 jul. 2026.