TY - GEN AU - Robertson,C AU - Boyle,P TI - Age at any birth and breast cancer risk SN - 0277-6715 PY - 1998///0529 KW - Age Factors KW - Breast Neoplasms KW - epidemiology KW - Case-Control Studies KW - Female KW - Humans KW - Italy KW - Linear Models KW - Logistic Models KW - Maternal Age KW - Models, Statistical KW - Parity KW - Pregnancy KW - Risk Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/(sici)1097-0258(19980228)17:4<431::aid-sim744>3.0.co;2-u ER -