PT - JOURNAL ARTICLE AU - Karla Kerlikowske AU - Margaret E O'Kane AU - Laura J Esserman TI - Fifty years of age-based screening: time for a new risk-based screening approach AID - 10.1136/eb-2014-101798 DP - 2014 Oct 01 TA - Evidence Based Medicine PG - 183--183 VI - 19 IP - 5 4099 - http://ebm.bmj.com/content/19/5/183.short 4100 - http://ebm.bmj.com/content/19/5/183.full SO - Evid Based Med2014 Oct 01; 19