PT - JOURNAL ARTICLE ED - , TI - Erratum DP - 1952 Apr 01 TA - Cleveland Clinic Journal of Medicine PG - 93--93 VI - 19 IP - 2 4099 - http://www.ccjm.org/content/19/2/93.2.short 4100 - http://www.ccjm.org/content/19/2/93.2.full SO - Cleve Clin J Med1952 Apr 01; 19