RT Journal Article SR Electronic T1 Do cardiac risk stratification indexes accurately estimate perioperative risk in noncardiac surgery patients? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 35 OP 39 DO 10.3949/ccjm.85a.16117 VO 85 IS 1 A1 Mandaliya, Rohan A1 Merli, Geno YR 2018 UL http://www.ccjm.org/content/85/1/35.abstract AB