title: Bony ankylosis of the hips in progressive systemic sclerosis.
mesh_terms: D000293:Adolescent; D000844:Ankylosis / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D006621:Hip Joint / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D012595:Scleroderma, Systemic / Q000150:complications*