TY - GEN AU - Janerich,D T AU - Stark,A D AU - Glebatis,D M TI - Sex of first child as a prognostic factor for breast cancer in young women SN - 0002-9262 PY - 1980///0523 KW - Breast Neoplasms KW - epidemiology KW - Female KW - Humans KW - New York KW - Parity KW - Pregnancy KW - Prognosis KW - Retrospective Studies KW - Sex N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/oxfordjournals.aje.a112900 ER -