PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Correction DP - 1997 Sep 01 TA - Cleveland Clinic Journal of Medicine PG - 413--413 VI - 64 IP - 8 4099 - http://www.ccjm.org/content/64/8/413.short 4100 - http://www.ccjm.org/content/64/8/413.full SO - Cleve Clin J Med1997 Sep 01; 64