5Mostbeck A,Galvan G,Bauer P,et al.The incidence of hyperthyroidism in Austria from 1987-1995 be-fore and after an increase in salt iodization in 1990[J].Eur J Nucl Med,1998,25:367-374.
6Todd CH,Allain T,Gomo ZAR,et al.Increase in thyrotoxicosis associated with iodine supplements in Zimbabwe[J].Lancet,1995,346:236-241.
7Doufas AG,Mastorakos G,Chatziioannou S,et al.The predominant form of non-toxic goiter in Greece is now autoimmune thyroiditis[J].Euro J Endocrinol,1999,140:505-511.
9Nygaard B,Gideon P,Dige-petersen H,et al.Thyroid volume and morphology and urinary iodine excretion in a Danish municipality[J].Acta Endocrinologica,1993,129:505-510.
10Aghini-Lombardi F,Antonangeli L,Martino E,et al.The specterm of thyroid disorders in an iodine-deficient community: the pescopagano survey[J].Journal Clinical Endocrinology and Metabolism,1999,84:561-566.
7Mettler FA. Medical effects and risks of exposure to ionising radiation [J]. J Radiol Prot,2012,32(1) :N9 - N13.
8Zhao W, Han C, Shi X, et al. Prevalence of goiter and thyroid nodules before and after implementation of the universal salt Iodization program in China's Mainland from 1985 to 2014: a systematic review and meta-analysis[ J]. PLoS One,2014,9 (10) : e109549.
9Contis G, Foley TP Jr. Depression, suicide ideation, and thyroid tumors among Ukrainian adolescents exposed as children to Chernobyl radiation[ J]. J Clin Med Res,2015,7 (5) :332 - 338.
10Violante FS, Romano P, Bonfiglioli R, et al. Lack of association between occupational radiation exposure and thyroid nodules in heahhcare personnel [ J ]. Int Arch Occup Environ Health, 2003,76 (7) :529 -532.