Relationship of altered thyroid hormone indices to survival in nonthyroidal illnesses.
D006801:Humans; D008875:Middle Aged; D009026:Mortality; D011446:Prospective Studies; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*; D014285:Triiodothyronine, Reverse / Q000097:blood
D014284:Triiodothyronine; D014285:Triiodothyronine, Reverse; D013974:Thyroxine