Sacro-ilitis in Still's disease.
D001168:Arthritis; D001171:Arthritis, Juvenile; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004194:Disease; D006801:Humans; D007592:Joint Diseases; D007596:Joints; D011859:Radiography; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging*
ARTHRITIS, RHEUMATOID/complications; SACROILIAC JOINT/diseases; SACROILIAC JOINT/radiography