1. Clinical utility of pulsed Doppler flowmetry in patients with portal hypertension;Ohnishi;Am J Gastroenterol,1986
2. Duplex ultrasound measurement of postprandial intestinal blood flow: effect of meal composition;Moneta;Gastroenterology,1988
3. Duplex Doppler examination of the liver and portal venous system;Koslin;JCU,1987
4. Drug therapy of portal hypertension;Groszmann;Am J Gastroenterol,1987
5. Effects of vasopressin on portal hemodynamics in patients with portal hypertension;Ohnishi;Am J Gastroenterol,1987