PT - JOURNAL ARTICLE AU - Peter C. Gøtzsche TI - Time to stop mammography screening? AID - 10.1503/cmaj.111721 DP - 2011 Nov 22 TA - Canadian Medical Association Journal PG - 1957--1958 VI - 183 IP - 17 4099 - http://www.cmaj.ca/content/183/17/1957.short 4100 - http://www.cmaj.ca/content/183/17/1957.full SO - CMAJ2011 Nov 22; 183