TY - GEN AU - Narod,Steven A TI - Modifiers of risk of hereditary breast and ovarian cancer SN - 1474-175X PY - 2003///0328 KW - Alleles KW - BRCA1 Protein KW - genetics KW - BRCA2 Protein KW - Breast Neoplasms KW - epidemiology KW - Female KW - Genetic Predisposition to Disease KW - Humans KW - Ovarian Neoplasms KW - Penetrance KW - Risk Factors N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1038/nrc726 ER -