Clinical Study of Eighty-six Cases of Idiopathic Portal Hypertension and Comparison With Cirrhosis With SplenomegalyKunio Okuda, Kenichi Takayasu, Yukio Nakajima et al.|Gastroenterology|1984Cited by 210
Direction of splenic venous flow assessed by pulsed Doppler flowmetry in patients with a large splenorenal shuntKunihiko Ohnishi, Kunio Okuda, Masayuki Saito et al.|Gastroenterology|1985Cited by 72
Aneurysm of the intrahepatic branch of the portal veinKunihiko Ohnishi, Kunio Okuda, Isamu Iwasaki et al.|Gastroenterology|1984Cited by 63