RT Journal Article SR Electronic T1 Development and validation of an immune checkpoint-based signature to predict prognosis in nasopharyngeal carcinoma using computational pathology analysis JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP 298 DO 10.1186/s40425-019-0752-4 VO 7 IS 1 A1 Wang, Ya-Qin A1 Zhang, Yu A1 Jiang, Wei A1 Chen, Yu-Pei A1 Xu, Shuo-Yu A1 Liu, Na A1 Zhao, Yin A1 Li, Li A1 Lei, Yuan A1 Hong, Xiao-Hong A1 Liang, Ye-Lin A1 Li, Jun-Yan A1 Zhang, Lu-Lu A1 Yun, Jing-Ping A1 Sun, Ying A1 Li, Ying-Qin A1 Ma, Jun YR 2019 UL http://jitc.bmj.com/content/7/1/298.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.