TY - GEN AU - Prat,Aleix AU - Martin,Miguel AU - Nielsen,Torsten O AU - Perou,Charles M TI - Reply to Y.Yamamoto et al SN - 1527-7755 PY - 2013///0829 KW - Breast Neoplasms KW - classification KW - Female KW - Humans KW - Receptors, Progesterone KW - biosynthesis N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1200/JCO.2013.49.9061 ER -