PT - JOURNAL ARTICLE ED - , TI - Erratum DP - 1953 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 306--306 VI - 20 IP - 1 4099 - http://www.ccjm.org/content/20/1/306.short 4100 - http://www.ccjm.org/content/20/1/306.full SO - Cleve Clin J Med1953 Jan 01; 20