[THE SPINE IN PRIMARY CHRONIC POLYARTHRITIS IN CHILDHOOD].
D000844:Ankylosis; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002574:Cervical Vertebrae; D002648:Child; D006801:Humans; D012446:Sacroiliac Joint; D013122:Spinal Diseases; D013131:Spine; D014103:Torticollis
ANKYLOSIS; ARTHRITIS; ARTHRITIS, RHEUMATOID; CERVICAL VERTEBRAE; CHILD; SACROILIAC JOINT; SPINAL DISEASES; TORTICOLLIS