TY - JOUR T1 - Time to stop mammography screening? JF - Canadian Medical Association Journal JO - CMAJ SP - 1957 LP - 1958 DO - 10.1503/cmaj.111721 VL - 183 IS - 17 AU - Peter C. Gøtzsche Y1 - 2011/11/22 UR - http://www.cmaj.ca/content/183/17/1957.abstract ER -