title: Arctic willy.
authors.affiliation: Gastrointestinal Unit, Radcliffe Infirmary, Oxford.
authors.forename: S
authors.initials: S
authors.lastname: Travis
authors.forename: D
authors.initials: D
authors.lastname: Roberts
mesh_terms: D000328:Adult; D001110:Arctic Regions; D005627:Frostbite / Q000209:etiology*; D005832:Genital Diseases, Male / Q000209:etiology*; D006801:Humans; D008297:Male; D008889:Military Personnel; D009664:Norway