Thyroid function tests.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D005194:Family Practice; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D013959:Thyroid Diseases / Q000175:diagnosis*; D013960:Thyroid Function Tests