Moderate penetrance genes complicate genetic testing for breast cancer diagnosis: ATM, CHEK2, BARD1 and RAD51D oleh R. Graffeo, H.Q. Rana, F. Conforti, B. Bonanni, M.J. Cardoso, S. Paluch-Shimon, O. Pagani, A. Goldhirsch, A.H. Partridge, M. Lambertini, J.E. Garber