RT Journal Article SR Electronic T1 Fibroblast growth factor receptor 3 mutation attenuates response to immune checkpoint blockade in metastatic urothelial carcinoma by driving immunosuppressive microenvironment JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e006643 DO 10.1136/jitc-2022-006643 VO 11 IS 9 A1 Song, Yuxuan A1 Peng, Yun A1 Qin, Caipeng A1 Wang, Yulong A1 Yang, Wenbo A1 Du, Yiqing A1 Xu, Tao YR 2023 UL http://jitc.bmj.com/content/11/9/e006643.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.