Banna, Giuseppe Luigi, Ornella Cantale, Melissa Bersanelli, Marzia Del Re, Alex Friedlaender, Alessio Cortellini, and Alfredo Addeo. “Are Anti-PD1 and Anti-PD-L1 Alike? The Non-Small-Cell Lung Cancer Paradigm”. Oncology Reviews 14, no. 2 (July 21, 2020). Accessed November 25, 2020. https://oncologyreviews.org/site/article/view/490.