Almohana, S. (2011) “Prevalence of clinically significant Hepatopulmonary Syndrome among Patients with Chronic Liver Disease and Portal Hypertension”, AL-Kindy College Medical Journal, 7(1), pp. 61–66. Available at: https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/670 (Accessed: 3 May 2024).