PT - JOURNAL ARTICLE AU - Le, Catherine T. AU - Murphy, William J. TI - Moving forward to address key unanswered questions on targeting PD-1/PD-L1 in cancer: limitations in preclinical models and the need to incorporate human modifying factors AID - 10.1186/s40425-019-0789-4 DP - 2019 Dec 01 TA - Journal for ImmunoTherapy of Cancer PG - 291 VI - 7 IP - 1 4099 - http://jitc.bmj.com/content/7/1/291.short 4100 - http://jitc.bmj.com/content/7/1/291.full SO - J Immunother Cancer2019 Dec 01; 7 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.