RT Journal Article SR Electronic T1 Spring brings changes to CCJM JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 214 OP 214 DO 10.3949/ccjm.76a.04001 VO 76 IS 4 A1 Brian F. Mandell YR 2009 UL http://www.ccjm.org/content/76/4/214.abstract AB