RT Journal Article SR Electronic T1 Drug Therapy, Medical Management, and Interventional Strategies JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 560 OP 560 VO 66 IS 9 A2 Francis, Gary S. A1 Francis, Gary S. YR 1999 UL http://www.ccjm.org/content/66/9/560.abstract AB