title: Lack of efficacy of short term thyroid hormone therapy in Down syndrome.
authors.forename: A P
authors.initials: AP
authors.lastname: Parikh
mesh_terms: D002648:Child; D004311:Double-Blind Method; D004314:Down Syndrome / Q000188:drug therapy*; D006801:Humans; D013974:Thyroxine / Q000627:therapeutic use*
chemical_list: D013974:Thyroxine