RT Journal Article SR Electronic T1 PD-1/PD-L1 inhibitor plus chemotherapy versus bevacizumab plus chemotherapy in first-line treatment for non-squamous non-small-cell lung cancer JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e003431 DO 10.1136/jitc-2021-003431 VO 9 IS 11 A1 Yu, Hui A1 Chen, Ping A1 Xia, Liangping A1 Fu, Sha A1 Chen, Chen A1 Zhang, Xuanye A1 He, Lina A1 Zhang, Bei A1 Zhou, Yixin A1 Hong, Shaodong YR 2021 UL http://jitc.bmj.com/content/9/11/e003431.abstract AB Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.