title: Thyroid function tests: what they do and do not measure.
mesh_terms: D006801:Humans; D007457:Iodine Radioisotopes; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D007457:Iodine Radioisotopes; D014284:Triiodothyronine; D013974:Thyroxine