PT - JOURNAL ARTICLE ED - , TI - Corrections DP - 1991 May 01 TA - Cleveland Clinic Journal of Medicine PG - 284--284 VI - 58 IP - 3 4099 - http://www.ccjm.org/content/58/3/284.short 4100 - http://www.ccjm.org/content/58/3/284.full SO - Cleve Clin J Med1991 May 01; 58