2Haddow JE,Palomaki GE, Allan WC,et al. Maternal thyroid defi-ciency during pregnancy and subsequent neuropsychological devel-opment of the child[JX N Engl J Med,1999,341(8) :549 - 555.
3Stagnaro - Green A,Abalovich M,Alexander E,etal. Guidelines ofthe American Thyroid Association for the diagnosis and manage-ment of thyroid disease during pregnancy and postpartum[J]. Thy-roid, 2011,21( 10) : 1081 - 1125.
