Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Oct 28, 2008; 14(40): 6208-6212
Published online Oct 28, 2008. doi: 10.3748/wjg.14.6208
Figure 1
Figure 1 HVPG in ten patients with cirrhosis of the liver before and 80 min after oral intake of 50 mg sildenafil.