RT Journal Article SR Electronic T1 Pulmonary dysfunction after coronary artery bypass surgery JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 218 OP 220 VO 48 IS 1 A1 Ghattas, Michel A. YR 1981 UL http://www.ccjm.org/content/48/1/218.abstract AB