title: Leukocytoclastic vasculitis, not associated with Henoch-Schonlein purpura, causing recurrent massive painless gastrointestinal hemorrhage.
authors.affiliation: Department of Medicine, Porter Memorial Hospital, Denver, Colorado.
authors.forename: B J
authors.initials: BJ
authors.lastname: Powers
authors.forename: G
authors.initials: G
authors.lastname: Brown
authors.forename: R W
authors.initials: RW
authors.lastname: Williams
authors.forename: W
authors.initials: W
authors.lastname: Speers
mesh_terms: D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D006967:Hypersensitivity; D008875:Middle Aged; D012008:Recurrence; D014657:Vasculitis / Q000150:complications* / Q000276:immunology / Q000473:pathology