PT - JOURNAL ARTICLE AU - Muckle, T. J. TI - Screening for breast cancer DP - 1978 Jan 21 TA - Canadian Medical Association Journal PG - 119--119 VI - 118 IP - 2 4099 - http://www.cmaj.ca/content/118/2/119.short 4100 - http://www.cmaj.ca/content/118/2/119.full SO - CMAJ1978 Jan 21; 118