Calculated free thyroid as a thyroid function test.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis*; D007037:Hypothyroidism / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013960:Thyroid Function Tests; D013963:Thyroid Hormones / Q000097:blood*; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
D013963:Thyroid Hormones; D014284:Triiodothyronine; D013974:Thyroxine