title: Colorectal cancer and rectal bleeding in primary care: rectal bleeding needs attention in primary care.
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Newman
authors.forename: Guy F
authors.initials: GF
authors.lastname: Nash
authors.forename: Tom
authors.initials: T
authors.lastname: Armstrong
authors.forename: Kieren
authors.initials: K
authors.lastname: Darcy
mesh_terms: D015179:Colorectal Neoplasms / Q000150:complications* / Q000175:diagnosis; D005194:Family Practice; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D012002:Rectal Diseases / Q000209:etiology*