title: Letter: is blood transfusion really a risk factor for rebleeding in nonvariceal gastrointestinal bleeding? Authors' reply.
authors.forename: S
authors.initials: S
authors.lastname: Restellini
authors.forename: O
authors.initials: O
authors.lastname: Kherad
authors.forename: V
authors.initials: V
authors.lastname: Jairath
authors.forename: M
authors.initials: M
authors.lastname: Martel
authors.forename: A N
authors.initials: AN
authors.lastname: Barkun
mesh_terms: D017707:Erythrocyte Transfusion / Q000009:adverse effects*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male