RT Journal Article SR Electronic T1 471 CD47 blockade as a targeted immune oncology agent in head and neck squamous cell carcinoma model JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP A530 OP A530 DO 10.1136/jitc-2023-SITC2023.0471 VO 11 IS Suppl 1 A1 Msari, Riyam Al A1 Saddawi-Konefka, Robert A1 Califano, Joseph A1 Tang, Shiqi A1 Phillips, Chad YR 2023 UL http://jitc.bmj.com/content/11/Suppl_1/A530.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.