title: Anal endosonography: which endoprobe?
authors.affiliation: Department of Surgery, Western General Hospital, Edinburgh, UK.
authors.forename: M
authors.initials: M
authors.lastname: Papachrysostomou
authors.forename: S D
authors.initials: SD
authors.lastname: Pye
authors.forename: S R
authors.initials: SR
authors.lastname: Wild
authors.forename: A N
authors.initials: AN
authors.lastname: Smith
mesh_terms: D001003:Anal Canal / Q000000981:diagnostic imaging*; D001004:Anus Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D014463:Ultrasonography / Q000295:instrumentation