RT Journal Article SR Electronic T1 Copy number loss in granzyme genes confers resistance to immune checkpoint inhibitor in nasopharyngeal carcinoma JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e002014 DO 10.1136/jitc-2020-002014 VO 9 IS 3 A1 Ma, Yuxiang A1 Chen, Xi A1 Wang, Ao A1 Zhao, Hongyun A1 Lin, Qingguang A1 Bao, Hua A1 Zhang, Yang A1 Hong, Shaodong A1 Tang, Wanxiangfu A1 Huang, Yan A1 Yang, Yunpeng A1 Wu, Xue A1 Shao, Yang A1 Fang, Wenfeng A1 Zhang, Li YR 2021 UL http://jitc.bmj.com/content/9/3/e002014.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.