title: ABC of colorectal diseases. Lower gastrointestinal haemorrhage.
authors.affiliation: Hope Hospital, Salford.
authors.forename: D J
authors.initials: DJ
authors.lastname: Jones
mesh_terms: D003092:Colitis / Q000150:complications; D003108:Colonic Diseases / Q000209:etiology* / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000601:surgery; D006801:Humans; D012002:Rectal Diseases / Q000209:etiology* / Q000601:surgery