title: Invited letter concerning: Changes in plasma-free thyroid hormones during cardiopulmonary bypass.
authors.forename: D K
authors.initials: DK
authors.lastname: Cooper
authors.forename: D
authors.initials: D
authors.lastname: Novitzky
mesh_terms: D002315:Cardiopulmonary Bypass; D006801:Humans; D013963:Thyroid Hormones / Q000097:blood*; D014284:Triiodothyronine / Q000627:therapeutic use*
chemical_list: D013963:Thyroid Hormones; D014284:Triiodothyronine