%0 Journal Article %T Cdk4/6 inhibitors and overall survival: power of first-line trials in metastatic breast cancer %A Alexia Savignoni %A Francois-Clement Bidard %A Fr¨¦derique Berger %A Jean-Yves Pierga %A Luc Cabel %A Marie-Laure Tanguy %J Archive of "NPJ Breast Cancer". %D 2018 %R 10.1038/s41523-018-0068-4 %X Summary of trial characteristics and result %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6018749/