PT - JOURNAL ARTICLE ED - , TI - Retracted AID - 10.1136/jitc-2020-0637-6ret DP - 2020 May 01 TA - Journal for ImmunoTherapy of Cancer PG - e0637-6ret VI - 8 IP - 1 4099 - http://jitc.bmj.com/content/8/1/e0637-6ret.short 4100 - http://jitc.bmj.com/content/8/1/e0637-6ret.full SO - J Immunother Cancer2020 May 01; 8