RT Journal Article SR Electronic T1 Quality, frailty, and common sense JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 777 OP 777 DO 10.3949/ccjm.78b.11012 VO 78 IS 12 A1 Brian F. Mandell YR 2011 UL http://www.ccjm.org/content/78/12/777.abstract AB