Atlanto-axial dislocation in rheumatoid arthritis.
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D001269:Atlanto-Occipital Joint; D001368:Axis, Cervical Vertebra; D005260:Female; D006801:Humans; D004204:Joint Dislocations; D008297:Male; D008875:Middle Aged; D011859:Radiography