%0 Journal Article %T Extending screening mammography to include younger women minimally increased life expectancy with large increases in cost %D 1998 %R 10.1136/ebm.1998.3.95 %J Evidence Based Medicine %P 95-95 %V 3 %N 3 %U https://ebm.bmj.com/content/ebmed/3/3/95.full.pdf