ASHRAF, Shahzad; IMTIAZ AHMED KHAN; WAHEED UR REHMAN KHAN. Echocardiography as a Screening Modality for Portopulmonary Hypertension in Patients with Cirrhosis and Chronic Viral Hepatitis. Pakistan Armed Forces Medical Journal, [S. l.], v. 73, n. 5, p. 1279–1283, 2023. DOI: 10.51253/pafmj.v73i5.6395. Disponível em: https://pafmj.org/PAFMJ/article/view/6395.. Acesso em: 6 oct. 2024.