title: Serum triiodothyronine levels in thyroid disorders and their diagnostic usefulness.
mesh_terms: D006801:Humans; D006980:Hyperthyroidism / Q000097:blood / Q000175:diagnosis; D007037:Hypothyroidism / Q000097:blood / Q000175:diagnosis; D011863:Radioimmunoassay / Q000379:methods*; D013959:Thyroid Diseases / Q000097:blood / Q000175:diagnosis*; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine