5De Geyer C,Steimann S,Muller B,et al.Pattern of thyroid function during early pregnancy in weomen diagnosed with subclinical hypothyroidism and treated with l-thyroxin is similar to that in euthyroid controls[J].Thyroid,2009,19(1):53-59.
6Casey BM,Dashe JS,Wdls CE,et al.Subclinical hypothyroidism and pregnancy outcomes[J].Obstet Gynecol,2005,105(2):239-245.
8Casey BM, Dashe J S, Wells CE, et al. Subclinical hypothyroidism and pregnancy outcomes. Obstet Gyneco1,2005 ,105 :239-245.
9Escobar GM, Obregon MJ, De! Rey FE. Is neuropsycohological devel opment related to maternal hylzothyroidism or to maternal hypothy roxinemia. J Clin Endoerinol Metab ,2000,85:3975-3987.
10Haddow JE, Palomaki GE, Allan WC, et al. Maternal thyroid defi- ciency during pregnanay and subsequent neuropsyehological develop- ment of the child. N Engl J Med, 1999,341:549-555.