1. The epidemiology of thyroid disease and implications for screening;Wang;Endocrinol Metab Clin North Am,1997
2. Hypothyroidism: screening and subclinical disease;Weetman;BMJ,1997
3. Experience with routine thyroid function testing: abnormal results in ‘normal’ populations;Banovac;J Fla Med Assoc,1985
4. Subclinical hypothyroidism: epidemiology, diagnosis, and significance;Arem;Adv Intern Med,1996
5. The Colorado thyroid disease prevalence study;Canaris;Arch Intern Med,2000