Management of massive lower gastrointestinal hemorrhage.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003108:Colonic Diseases / Q000601:surgery; D003424:Crohn Disease / Q000601:surgery; D004240:Diverticulum / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000601:surgery*; D006801:Humans; D008297:Male; D008467:Meckel Diverticulum / Q000601:surgery; D008875:Middle Aged; D011127:Polyps / Q000601:surgery; D012004:Rectal Neoplasms / Q000601:surgery; D014842:von Willebrand Diseases / Q000601:surgery