PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Correction DP - 1996 Mar 01 TA - Cleveland Clinic Journal of Medicine PG - 128--128 VI - 63 IP - 2 4099 - http://www.ccjm.org/content/63/2/128.short 4100 - http://www.ccjm.org/content/63/2/128.full SO - Cleve Clin J Med1996 Mar 01; 63