Disease-free survival as a surrogate for overall survival in patients with HER2-positive, early breast cancer in trials of adjuvant trastuzumab for up to 1 year: a systematic review and meta-analysis.

Authors : Saad ED, Squifflet P, Burzykowski T, Quinaux E, Delaloge S, Mavroudis D, Perez E, Piccart-Gebhart M, Schneider BP, Slamon D, Wolmark N, Buyse M
Year : 2019
Journal : Lancet Oncol
Volume : 20
Pages : 361-370