PT - JOURNAL ARTICLE AU - Cherryholmes, Gregory AU - Moquin, Deanna AU - Tabuena-Frolli, Siena AU - Kersch, Kristopher AU - Polewski, Monika TI - 50 External inter-laboratory reproducibility of PD-L1 IHC 22C3 pharmDx (SK006) for biliary tract adenocarcinoma at CPS ≥ 1 and CPS ≥ 10 AID - 10.1136/jitc-2023-SITC2023.0050 DP - 2023 Nov 01 TA - Journal for ImmunoTherapy of Cancer PG - A59--A59 VI - 11 IP - Suppl 1 4099 - http://jitc.bmj.com/content/11/Suppl_1/A59.short 4100 - http://jitc.bmj.com/content/11/Suppl_1/A59.full SO - J Immunother Cancer2023 Nov 01; 11 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.