TY - GEN AU - Boyd,N F AU - O'Sullivan,B AU - Campbell,J E AU - Fishell,E AU - Simor,I AU - Cooke,G AU - Germanson,T TI - Mammographic signs as risk factors for breast cancer SN - 0007-0920 PY - 1982///0521 KW - Adult KW - Age Factors KW - Aged KW - Breast Neoplasms KW - diagnostic imaging KW - Female KW - Fibrocystic Breast Disease KW - Humans KW - Mammography KW - Middle Aged KW - Risk N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/bjc.1982.32 ER -