RT Journal Article SR Electronic T1 High-Risk Preoperative Assessment for Elective Orthopedic Surgery Patients JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP eS38 OP eS38 VO 77 IS 3 esuppl 1 A1 Terrence Adam A1 Connie Parenti A1 Terence Gioe A1 Karen Ringsred A1 Joseph Wels YR 2010 UL http://www.ccjm.org/content/77/3_esuppl_1/eS38.abstract AB