title: Letter: Thyroid-hormone levels and prognosis in patients with serious non-thyroidal illness.
mesh_terms: D002561:Cerebrovascular Disorders / Q000097:blood* / Q000401:mortality; D003645:Death, Sudden; D006801:Humans; D009203:Myocardial Infarction / Q000097:blood* / Q000401:mortality; D011379:Prognosis; D013974:Thyroxine / Q000097:blood* / Q000172:deficiency; D014284:Triiodothyronine / Q000097:blood* / Q000172:deficiency
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine