| Late natural menopause2,3 | Tamoxifen and raloxifene5,20,21 |
1 First degree relative(s) with breast cancer; 2 Veronesi et al., 2005; 3 Key et al., 2001; 4 combined oestrogen-progestogen formulations; 5 International Agency for Research on Cancer, 2011a; 6 exposure during pregnancy; 7 World Cancer Research Fund / American Institute for Cancer Research, 2007; 8 Suzuki et al., 2009; 9 Vrieling et al., 2010; 10 Suzuki et al., 2008; 11 Secretan et al., 2009; 12 El Ghissassi et al., 2009; 13 Jansen-van der Weide et al., 2010; 14 Zhou et al., 2011; 15 Faggiano et al., 1997; 16 Taylor et al., 2009; 17 Xu et al., 2009; 18 International Agency for Research on Cancer, 2002; 19 Collaborative Group on Hormonal Factors in Breast Cancer, 2002; 20 in pre-menopausal women at high breast cancer risk; 21 Wickerham et al., 2009; 22 Dong et al., 2011a; 23 Dong & Qin, 2011; 24 intake and blood levels; 25 Chen et al., 2010; 26 Yin et al., 2010; 27 Dong et al., 2011b; 28 Takkouche et al., 2008; 29 Zhao et al., 2009 |