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ClinicalTrials.gov Identifier: NCT00213720
Recruitment Status :
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Layout table for eligibility information
Ages Eligible for Study:
50 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
patients referred to tertiary hospitals for advice on thyroïd disease
Men and women aged 50 and greater
Isolated decreased thyroid-stimulating hormone (TSH) with normal FT4 and FT3 levels