PT - JOURNAL ARTICLE ED - , TI - Errata DP - 1970 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 77--77 VI - 37 IP - 1 4099 - http://www.ccjm.org/content/37/1/77.short 4100 - http://www.ccjm.org/content/37/1/77.full SO - Cleve Clin J Med1970 Jan 01; 37