RT Journal Article SR Electronic T1 Endocrine changes during anesthesia and cardiopulmonary bypass JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 132 OP 138 VO 48 IS 1 A1 El-Etr, Adel A. A1 Glisson, Silas N. A1 Balasaraswathi, Kanteerava YR 1981 UL http://www.ccjm.org/content/48/1/132.abstract AB