title: An inexpensive and useful anal speculum.
authors.affiliation: Department of Surgery, Western Hospital, Melbourne, Australia. macando@bigpond.com
authors.forename: S J
authors.initials: SJ
authors.lastname: McLaughlin
authors.forename: S
authors.initials: S
authors.lastname: Rogers-Wilson
mesh_terms: D001004:Anus Diseases / Q000191:economics / Q000601:surgery*; D004867:Equipment Design; D006801:Humans; D013525:Surgical Instruments / Q000191:economics