TY - JOUR A1 - Breen, N. A1 - Cronin, K.A. A1 - Meissner, H.I. A1 - Taplin, S.H. A1 - Tangka, F.K. A1 - Tiro, J.A. A1 - McNeel, T.S. T1 - Reported drop in mamography: is this cause for concern? Y1 - 2007 DO - 10.1002/cncr.22723 JF - Cancer Epidemiology, Biomarkers, and Prevention VL - 109 IS - 12 SP - 2405 EP - -2409 ER -