title: [Clinical usefulness of thyroxine blood serum level evaluation].
mesh_terms: D006801:Humans; D013959:Thyroid Diseases / Q000097:blood / Q000175:diagnosis* / Q000503:physiopathology; D013961:Thyroid Gland / Q000503:physiopathology; D013974:Thyroxine / Q000097:blood*
chemical_list: D013974:Thyroxine
vernacular_title: Przydatność kliniczna oznaczania poziomu tyroksyny w surowicy krwi.