TY - GEN AU - Albrektsen,G AU - Heuch,I AU - Hansen,S AU - Kvåle,G TI - Breast cancer risk by age at birth, time since birth and time intervals between births: exploring interaction effects SN - 0007-0920 PY - 2005///0307 KW - Adult KW - Aged KW - Birth Intervals KW - Breast Neoplasms KW - epidemiology KW - Female KW - Humans KW - Maternal Age KW - Middle Aged KW - Norway KW - Parity KW - Prospective Studies KW - Reproductive History KW - Risk Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/sj.bjc.6602302 ER -