Quantitative measurement of abdominal arterial blood flow using image-directed Doppler ultrasonography: superior mesenteric, splenic, and common hepatic arterial blood flow in normal adults. - Nakamura,T.; Moriyasu,F.; Ban,N.; Nishida,0.; Tamada,T.; Kawasaki,T.; Sakai,M.; Uchino,H. (J Clin Ultrasound, 1989)