RT Journal Article SR Electronic T1 HHLA2 and PD-L1 co-expression predicts poor prognosis in patients with clear cell renal cell carcinoma JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e000157 DO 10.1136/jitc-2019-000157 VO 8 IS 1 A1 Zhou, Qiang-Hua A1 Li, Kai-Wen A1 Chen, Xu A1 He, Hai-Xia A1 Peng, Sheng-Meng A1 Peng, Shi-Rong A1 Wang, Qiong A1 Li, Ze-An A1 Tao, Yi-Ran A1 Cai, Wen-Li A1 Liu, Ran-Yi A1 Huang, Hai YR 2020 UL http://jitc.bmj.com/content/8/1/e000157.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.