1. Rubello D, Pozzan GB, Casara D, Girelli ME, Boccato S, Rigon F, Baccichetti C, Piccolo M, Betterie C, Busnardo B. Natural course of suclinical hypothyroidism in Down's syndrome: Prospective study results and therapeutic considerations. J Endocrinol Invest. 1995. 18:35–40.
3. Sare Z, Ruvalcaba RHA, Kelly VC. Prevalence of thyroid disorder in Down's syndrome. Clin Genet. 1978. 14:154–158.
7. Lobo E, Khan M, Tew J. Community study of hypothyroidism in Down's syndrome. Br Med J. 1980. 280:1253.
8. Baxter RG, Martin FI, Myles K, Larkins RG, Hyema P, Ryan L. Down syndrome and thyroid function in adults. Lancet. 1975. 2:794–796.
9. Pueschel SM, Pezzullo JC. Thyroid dysfunction in Down's syndrome. Am J Dis Child. 1985. 139:636. 639.
10. Radetti G, Drei F, Betterie C, Mengarda G. Down's syndrome, hypothyroidism and insulin-dependent diabetes mellitus. Helv Paediatr Acta. 1986. 41:377–380.
11. Kennedy RL, Jones TH, Cuckle HS. Down's syndrome and the thyroid. Clin Endocrinol (Oxf). 1992. 37:471–476.
12. Ali Fawzi E., Al-Busairi Waleed A., Al-Mulla Fatema A.. Treatment of hyperthyroidism in Down syndrome: Case report and review of literature. Res Dev Disabil. 1999. 20:297–303.
13. Takahashi H, Bordy MD, Sharma V, Grunt JA. Hyperthyroidism in patients with Down's syndrome. Clin Pediatr (Phila). 1979. 18:273–275.
14. Franklyn J, Sheppard M. Radioiodine for hyperthyroidism. BMJ. 1992. 305:727–728.
15. Borland LM, Coligan J, Brandom BW. Frequency of anesthesia related complications in children with Down syndrome under general anesthesia for noncardiac procedures. Paediatr Anaesth. 2004. 14:733–738.