title: Distinct form of osteosclerosis in identical twins with mental retardation.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D004200:Diseases in Twins; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D010026:Osteosclerosis / Q000150:complications* / Q000000981:diagnostic imaging; D010384:Pelvic Bones / Q000000981:diagnostic imaging; D011247:Pregnancy; D011859:Radiography; D013131:Spine / Q000000981:diagnostic imaging; D013977:Tibia / Q000000981:diagnostic imaging; D014430:Twins, Monozygotic