title: Laboratory monitoring of primary hypothyroidism. Use of a newer, more sensitive TSH assay.
mesh_terms: D006801:Humans; D007037:Hypothyroidism / Q000097:blood* / Q000175:diagnosis; D011863:Radioimmunoassay; D013972:Thyrotropin / Q000097:blood*; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D013972:Thyrotropin; D013974:Thyroxine