Spontaneous fractures of pelvis in rheumatoid arthritis.
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D005598:Fractures, Spontaneous / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D010384:Pelvic Bones / Q000293:injuries*; D011859:Radiography