0 Ziv, E. Tice, J. Smith-Bindman, R. Shepherd, J. Cummings, S. Kerlikowske, K. 2004 Mammographic density and estrogen receptor status of breast cancer Cancer Epidemiol Biomarkers Prev 13 2090-5 15598766 Adult, Aged, Breast Neoplasms/*pathology/*radiography, Female, Humans, *Mammography, Middle Aged, Predictive Value of Tests, Receptors, Estrogen/*analysis, Registries/*statistics , , &, , numerical data, Research Support, Non-U.S. Gov, , ', , t, Research http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=15598766