RT Journal Article SR Electronic T1 Screening mammography starting at age 40: Still relevant JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 276 OP 279 DO 10.3949/ccjm.82a.14155 VO 82 IS 5 A1 Ghosh, Karthik A1 Wahner-Roedler, Dietlind A1 Brandt, Kathleen YR 2015 UL http://www.ccjm.org/content/82/5/276.abstract AB