title: [3 cases of Down's syndrome with hyperthyroidism].
mesh_terms: D000293:Adolescent; D002648:Child; D004314:Down Syndrome / Q000150:complications* / Q000175:diagnosis; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications* / Q000175:diagnosis; D008297:Male