[Digestive hemorrhages in splenectomized patients. Nonsurgical exploration of the portal system in splenectomized patients. Transhepatic transcutaneous retrograde portography].
D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D011168:Portal System; D011169:Portal Vein / Q000000981:diagnostic imaging*; D011172:Portography; D013154:Spleen / Q000601:surgery*
HEMORRHAGE, GASTROINTESTINAL/etiology; PORTAL VEINS/radiography; SPLEEN/surgery