Gadgeel S, Rodriguez-Abreu D, Speranza G, Esteban E, et al. Updated Analysis From KEYNOTE-189: Pembrolizumab or Placebo Plus Pemetrexed and
Platinum for Previously Untreated Metastatic Nonsquamous Non-Small-Cell Lung
Cancer. J Clin Oncol 2020 Mar 9:JCO1903136. doi: 10.1200/JCO.19.03136.
PMID: 32150489