title: Cervical spine instability in rheumatoid arthritis.
authors.forename: A
authors.initials: A
authors.lastname: Sced
authors.lastname: Handel
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007593:Joint Instability / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography