AKARSU, Ersin, Nihat OKÇU, Kenan AKGÖZ, İlhami KİKİ, Ahmet KIZILTUNÇ, and Mehmet GÜNDOĞDU. 1999. “Serum Nitric Oxide in Liver Cirrhosis and Its Relation to Blood Pressure”. Turkish Journal of Gastroenterology 10 (4):315-18. https://www.turkjgastroenterol.org/index.php/tjg/article/view/1009.