RT Journal Article SR Electronic T1 Fluid and electrolyte management following open heart surgery JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 202 OP 204 VO 48 IS 1 A1 Boutros, Azmy R. YR 1981 UL http://www.ccjm.org/content/48/1/202.abstract AB