RT Journal Article SR Electronic T1 Current Surgical Therapy—2 ed by John L. Cameron JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 64 OP 64 VO 54 IS 1 A1 Thomas A. Broughan YR 1987 UL http://www.ccjm.org/content/54/1/64.1.abstract AB