?

??
     (1)????R?10~30mg??3-53D6??????????-120mg6-12???????????TSH???????
     (2)??????????
     (3)???????110000????25ml??5???      2??   
     (1)?s?????????????????????
  ...

???
[?]
??????1960????????2???2?3??????????????????????????????1964???64.3%12??1975??10.6%?1974???33.9%?3??1976??9.7%1975?????????0.84.2%
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1.? ????????????????????
2.?
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1????????????
2????????
3???
4??????
5?????????
6???????????
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???...

1??????2???????3????????????????????

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???? ?? (iodine deficiency disorders IDD) ?????????????????????????????????????????? TSH ?????? TSH ????????????????????????

WHO ????? 150 g ??????? (MUI)100~200 g/L ?????????????? MUI<100~80 g/L ??? MUI<80~50 g/L ??? MUI<50 g /L ???????????????????????????????????????

??? ???????...

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