title: ABC of colorectal diseases. Investigation of colorectal disorders.
authors.affiliation: Department of General Surgery, Hope Hospital, Salford.
authors.forename: D J
authors.initials: DJ
authors.lastname: Jones
authors.forename: M H
authors.initials: MH
authors.lastname: Irving
mesh_terms: D000005:Abdomen; D001003:Anal Canal; D003108:Colonic Diseases / Q000175:diagnosis*; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D008722:Methods; D010808:Physical Examination; D012002:Rectal Diseases / Q000175:diagnosis*; D012007:Rectum