PT - JOURNAL ARTICLE AU - John J. Mulcahy TI - Commentary DP - 1993 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 74--74 VI - 60 IP - 1 4099 - http://www.ccjm.org/content/60/1/74.short 4100 - http://www.ccjm.org/content/60/1/74.full SO - Cleve Clin J Med1993 Jan 01; 60