Association of tamoxifen use and reduced risk of contralateral breast cancer for BRCA1 and BRCA2 mutation carriers oleh Phillips KA, Milne RL, Rookus MA, Goldgar D, Friedlander M, McLachlan SA, Buys S, Antoniou AC, Birch K, Terry MB, Easton DF, Weideman P, Daly M, Andrieu N, John EM, Hooning MJ, Andrulis IL, Caldes T, Olsson H, Hopper JL