title: Calcific periarthritis involving multiple sites in identical twins.
mesh_terms: D000328:Adult; D002114:Calcinosis / Q000000981:diagnostic imaging / Q000235:genetics*; D004200:Diseases in Twins; D004550:Elbow / Q000000981:diagnostic imaging; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging; D006801:Humans; D010489:Periarthritis / Q000000981:diagnostic imaging / Q000235:genetics*; D011859:Radiography; D012782:Shoulder / Q000000981:diagnostic imaging