TY - JOUR T1 - Erratum JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 35 LP - 35 VL - 32 IS - 1 A2 - , Y1 - 1965/01/01 UR - http://www.ccjm.org/content/32/1/35.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -