TY - GEN AU - Hannouf,Malek B AU - Muzzey,Dale AU - Kronenwett,Ralf AU - Lancaster,Johnathan M TI - Letter to the Editor SN - 2042-6313 PY - 2020///0514 KW - Breast Neoplasms KW - Estrogens KW - Humans N1 - Publication Type: Letter; Comment UR - https://doi.org/10.2217/cer-2019-0050 ER -