title: Rectal bleeding: history is key.
authors.affiliation: Division of Primary Health Care, University of Bristol.
authors.forename: Knut
authors.initials: K
authors.lastname: Schroeder
mesh_terms: D015179:Colorectal Neoplasms / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008487:Medical History Taking; D012007:Rectum; D012017:Referral and Consultation; D012307:Risk Factors