%0 Journal Article %T MONARCH 3 final PFS: a randomized study of abemaciclib as initial therapy for advanced breast cancer %A Ahmad Awada %A Angelo Di Leo %A Hiroji Iwata %A Joanne Cox %A Martin Frenzel %A Masakazu Toi %A Matthew P. Goetz %A Miguel Martin %A Molly C. Hardebeck %A Seock-Ah Im %A Stephen Johnston %A Susana Barriga %A Tammy Forrester %J Archive of "NPJ Breast Cancer". %D 2019 %R 10.1038/s41523-018-0097-z %X Progression-free survival. a Investigator-assessed and b Independent central review in the intent-to-treat population. NR, not reache %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6336880/