PT - JOURNAL ARTICLE AU - Harrison, R. C. TI - Mammography DP - 1979 Oct 20 TA - Canadian Medical Association Journal PG - 1050--1050 VI - 121 IP - 8 4099 - http://www.cmaj.ca/content/121/8/1050.short 4100 - http://www.cmaj.ca/content/121/8/1050.full SO - CMAJ1979 Oct 20; 121