Khoshbaten, M., Rostami Nejad, M., Ansarin, K., Fatemi, R., Al-Dulaimi, D., Derakhshan, F., Jafarinia, N., Barford, S. and Zali, M. R. (2012) “The association between clinical symptoms, laboratory findings and serum endothelin 1 concentrations, in cirrhotic patients with and without hepatopulmonary syndrome”, Gastroenterology and Hepatology from Bed to Bench, 5(Supplement 1). doi: 10.22037/ghfbb.v5i1.257.