PT - JOURNAL ARTICLE AU - Spiers, E. W. TI - Radiation protection DP - 1983 Nov 01 TA - Canadian Medical Association Journal PG - 913b--913 VI - 129 IP - 9 4099 - http://www.cmaj.ca/content/129/9/913b.short 4100 - http://www.cmaj.ca/content/129/9/913b.full SO - CMAJ1983 Nov 01; 129