Mayer E, Demichele A, Pfeiler G, Barry W, Metzger O, Rastogi P, Symmans F, Burstein H, Miller K, Loibl S, Schmatloch S, Goulioti T, Zardavas D, Fesl C, Koehler M, Bartlett C, Huang X, Piccart M, Winer E, Gnant M. 215TiP PALLAS: PALbociclib CoLlaborative adjuvant study: A randomized phase 3 trial of palbociclib with standard adjuvant endocrine therapy versus standard adjuvant endocrine therapy alone for HR+/HER2- early breast cancer. Annals Of Oncology 2017, 28: v66. DOI: 10.1093/annonc/mdx362.064.Peer-Reviewed Original Research