PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Commentary DP - 1985 Dec 21 TA - Cleveland Clinic Journal of Medicine PG - 568--568 VI - 52 IP - 4 4099 - http://www.ccjm.org/content/52/4/568.short 4100 - http://www.ccjm.org/content/52/4/568.full SO - Cleve Clin J Med1985 Dec 21; 52