Absent serum thyroxine in a hypothyroid man with severe nonthyroidal illnesses.
D000368:Aged; D001026:Coronary Artery Bypass; D006801:Humans; D007037:Hypothyroidism / Q000097:blood*; D008297:Male; D011183:Postoperative Complications / Q000097:blood; D013974:Thyroxine / Q000097:blood*
D013974:Thyroxine