title: [Comparison of free thyroxine index, T4/TGB ratio, and T4/unbound TBG as an indirect indicator of blood free thyroxine].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011863:Radioimmunoassay; D013959:Thyroid Diseases / Q000097:blood; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins / Q000032:analysis*
chemical_list: D013975:Thyroxine-Binding Proteins; D013974:Thyroxine