4Hak AE, Pols HA, Visser TJ, et al. Subclinical hypothyroidism is an independent risk factor for atherosclerosis and myocardial infarction in elderly women: the Rotterdam Study. Ann Intern Med, 2000,132:270-278.
5Smallridge RC. Disclosing subclinical thyroid disease. An approach to mild laboratory abnormalities and vague or absent symptoms. Postgrad Med, 2000,107:143-146,149-152.
6Rivolta G, Cerutti R, Colombo R, et al. Prevalence of subclinical hypothyroidism in a population living in the Milan metropolitan area. J Endocrinol Invest (Italy), 1999,22:693-697.
7Takats IK, Peter F, Rimanoczi E, et al. The blood spot thyrotropin method is not adequate to screen for hypothyroidism in the elderly living in abundant-iodine intake areas: comparison to sensitive thyrotropin measurements. Thyroid, 2000,10:79-85.
8Lindeman RD, Schade DS, La Rue A, et al. Subclinical hypo-thyroidism in a biethnic, urban community. J Am Geriatr Soc, 1999,47:703-709.
9Andersen-Ranberg K, Jeune B, Hoier-Madsen M, et al. Thyroid function, morphology and prevalence of thyroid disease in a population-based study of Danish centenarians. J Am Geriatr Soc, 1999,47:1238-1243.
10Canaris GJ, Manowitz NR, Mayor G, et al. The Colorado thyroid disease prevalence study. Arch Intern Med, 2000,160:526-534.