PT - JOURNAL ARTICLE AU - Karsten Juhl Jørgensen TI - Mammography reduces breast cancer mortality in women aged 39–69 years; but harms may outweigh benefits in women under 50 AID - 10.1136/ebm1045 DP - 2010 Apr 01 TA - Evidence Based Medicine PG - 62--63 VI - 15 IP - 2 4099 - http://ebm.bmj.com/content/15/2/62.short 4100 - http://ebm.bmj.com/content/15/2/62.full SO - Evid Based Med2010 Apr 01; 15