PT - JOURNAL ARTICLE AU - Otto Glasser TI - Medical Physics III DP - 1944 Oct 01 TA - Cleveland Clinic Journal of Medicine PG - 87--88 VI - 11 IP - 4 4099 - http://www.ccjm.org/content/11/4/87.short 4100 - http://www.ccjm.org/content/11/4/87.full SO - Cleve Clin J Med1944 Oct 01; 11