PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Errata DP - 1990 Sep 01 TA - Cleveland Clinic Journal of Medicine PG - 577--577 VI - 57 IP - 6 4099 - http://www.ccjm.org/content/57/6/577.short 4100 - http://www.ccjm.org/content/57/6/577.full SO - Cleve Clin J Med1990 Sep 01; 57