title: Aseptic necrosis in familial dysautonomia.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004402:Dysautonomia, Familial / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D010020:Osteonecrosis / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography; D012189:Retrospective Studies