Kanamura, Shigeki Post-prandial portal hemodynamics after upper gastrointestinal tract abscission. [electronic resource] - Hepato-gastroenterology Mar 2007 - 445-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0172-6390 Subjects--Topical Terms: Blood Flow Velocity--physiologyEsophagectomyFollow-Up StudiesGastrectomyGastroenterostomyPancreaticoduodenectomyPortal Vein--diagnostic imagingPostoperative Complications--diagnostic imagingPostprandial Period--physiologyReference ValuesUltrasonography, Doppler, Pulsed