First-Line Atezolizumab plus Chemotherapy in Extensive-Stage Small-Cell Lung Cancer.
N Engl J Med. 2018 Dec 6;379(23):2220-2229. doi: 10.1056/NEJMoa1809064. Epub 2018 Sep 25.
N Engl J Med. 2018.
PMID: 30280641
Clinical Trial.