title: Re: Cobb's collar--a forgotten entity.
authors.forename: J N
authors.initials: JN
authors.lastname: Corriere
mesh_terms: D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D014521:Urethra / Q000000981:diagnostic imaging*; D014522:Urethral Diseases / Q000000981:diagnostic imaging*