RT Journal Article SR Electronic T1 The good old days weren’t that good (Excerpt: full version at www.ccjm.org) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 838 OP 839 DO 10.3949/ccjm.75c.12003 VO 75 IS 12 A1 Yockey, Charles C. YR 2008 UL http://www.ccjm.org/content/75/12/838.3.abstract AB