1Orban Schiopu AM, Balas BI, Diculescu M. The effect of a combined treatment with propranolol and isosorbide-5-mononitrate on Doppler ultrasound parameters in patients with cirrhosis and portal hypertension. RomJ Gastroenterol, 2005, 14 (2):123-127.
2S 6 nchez del Monte J, Ramos G 6 mez MV, Velazquez Ochoa E. Comparative study of propranolol versus propranolol plus isosorbide 5-mononitrate in portal hypertension in cirrhotics. Evaluating spIanchnic hemodynamics with color Doppler ultrasound. Rev Gastroenterol Mex, 2005, 70 (3) : 261-268.
3Schepke M, Wiest R, Flacke S, et al. Irbesartan plus low-dose propranolol versus low-dose propranolol alone in cirrhosis: a placebo-controlled, double-blind study. Am J Gastroenteml, 2008, 103 (5) : 1152-1158.