Progression-Free Survival as a Surrogate End Point for Overall Survival in First-Line Diffuse Large B-Cell Lymphoma: An Individual Patient-Level Analysis of Multiple Randomized Trials (SEAL)

Qian Shi, Norbert Schmitz, Fang-Shu Ou, Jesse G Dixon, David Cunningham, Michael Pfreundschuh, John F Seymour, Ulrich Jaeger, Thomas M Habermann, Corinne Haioun, Herve Tilly, Herve Ghesquieres, Francesco Merli, Marita Ziepert, Raoul Herbrecht, Jocelyne Flament, Tommy Fu, Bertrand Coiffier, Christopher R Flowers