PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Errata DP - 1989 May 01 TA - Cleveland Clinic Journal of Medicine PG - 234--234 VI - 56 IP - 3 4099 - http://www.ccjm.org/content/56/3/234.short 4100 - http://www.ccjm.org/content/56/3/234.full SO - Cleve Clin J Med1989 May 01; 56