TY - JOUR T1 - Correction JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 787 LP - 787 DO - 10.3949/ccjm.78c.12005 VL - 78 IS - 12 A2 - , Y1 - 2011/12/01 UR - http://www.ccjm.org/content/78/12/787.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -