title: Investigating perianal pain of uncertain cause.
authors.affiliation: University College Hospital, London NW1 2BU.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Greenhalgh
authors.forename: C Richard
authors.initials: CR
authors.lastname: Cohen
authors.forename: David
authors.initials: D
authors.lastname: Burling
authors.forename: Stuart Andrew
authors.initials: SA
authors.lastname: Taylor
mesh_terms: D000328:Adult; D019160:Endosonography / Q000379:methods; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D017699:Pelvic Pain / Q000175:diagnosis / Q000209:etiology*; D018805:Sepsis / Q000175:diagnosis