PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Index to volume 60 DP - 1993 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 493--498 VI - 60 IP - 6 4099 - http://www.ccjm.org/content/60/6/493.short 4100 - http://www.ccjm.org/content/60/6/493.full SO - Cleve Clin J Med1993 Nov 01; 60