The full report is titled “Identifying Women With Dense Breasts at High Risk for Interval Cancer. A Cohort Study.” It is in the 19 May 2015 issue of Annals of Internal Medicine (volume 162, pages 673-681). The authors are K. Kerlikowske, W. Zhu, A.N.A. Tosteson, B.L. Sprague, J.A. Tice, C.D. Lehman, and D.L. Miglioretti, for the Breast Cancer Surveillance Consortium.