PT - JOURNAL ARTICLE ED - Cleveland Clinic TI - Notice DP - 1949 Apr 01 TA - Cleveland Clinic Journal of Medicine PG - 107--107 VI - 16 IP - 2 4099 - http://www.ccjm.org/content/16/2/107.2.short 4100 - http://www.ccjm.org/content/16/2/107.2.full SO - Cleve Clin J Med1949 Apr 01; 16