1Bindels AJ,Westendorp RG,Frolich M,et al.The prevalence of subclinical hypothyroidism at different total plasma cholesterol levels in middle aged men and women: a need for case-finding [J].Clin Endocrinol (Oxt),1999,50(2):217 - 220.
2Volpato S,Guralnik JM,Fried LP, et al. Serum thyroxine level and cognitive decline in euthyroid older women[J]. Neurology,2002,58(7):1055 - 1061.
