PT - JOURNAL ARTICLE AU - Bravo, Emmanuel L. TI - Commentary DP - 1994 May 01 TA - Cleveland Clinic Journal of Medicine PG - 205--205 VI - 61 IP - 3 4099 - http://www.ccjm.org/content/61/3/205.short 4100 - http://www.ccjm.org/content/61/3/205.full SO - Cleve Clin J Med1994 May 01; 61