title: Casebook: anal pain.
authors.affiliation: University Hospital, Queen's Medical Centre, Nottingham.
authors.forename: Pasha J
authors.initials: PJ
authors.lastname: Nisar
authors.forename: John H
authors.initials: JH
authors.lastname: Scholefield
mesh_terms: D000328:Adult; D001004:Anus Diseases / Q000150:complications / Q000175:diagnosis*; D001005:Anus Neoplasms / Q000175:diagnosis; D005260:Female; D005401:Fissure in Ano / Q000628:therapy; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D010808:Physical Examination; D012307:Risk Factors