PT - JOURNAL ARTICLE ED - , TI - Index DP - 1936 Oct 01 TA - Cleveland Clinic Journal of Medicine PG - 327--327 VI - 3 IP - 4 4099 - http://www.ccjm.org/content/3/4/327.short 4100 - http://www.ccjm.org/content/3/4/327.full SO - Cleve Clin J Med1936 Oct 01; 3