4Fan Y, Weiping T, Zhongyan S, et al. Epidimiological Survey on relationship between different iodine intakes and prevalence of hyperthyroidism[J ]. European Journal of Endocrinlogy, 2002, 146: 613 - 618.
5Stanbury JB, Ermans AE, Bourdoux P, et al.Iodine-induced hyperthyroidism: occurrence and epidemiology [ J ]. Thyroid, 1998, 8 (1):83- 100.
6WHO/UNICEF/ICCIDD. Review of findings from 7 country study in Africa on levels of iodization in relation to iodine deficiency disorders, including iodine-induced hyperthyroidism [ M ]. Geneva: WHO/AFRO/NUT, 1997, 2:23 - 24.