PT - JOURNAL ARTICLE AU - Strauss, T. Warren AU - Tucker, Arthur S. TI - A Masking Technic for Photographic Reproduction of Roentgenograms DP - 1956 Apr 01 TA - Cleveland Clinic Journal of Medicine PG - 139--152 VI - 23 IP - 2 4099 - http://www.ccjm.org/content/23/2/139.short 4100 - http://www.ccjm.org/content/23/2/139.full SO - Cleve Clin J Med1956 Apr 01; 23