RT Journal Article SR Electronic T1 Secondary resistance to immunotherapy associated with β-catenin pathway activation or PTEN loss in metastatic melanoma JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP 295 DO 10.1186/s40425-019-0780-0 VO 7 IS 1 A1 Trujillo, Jonathan A. A1 Luke, Jason J. A1 Zha, Yuanyuan A1 Segal, Jeremy P. A1 Ritterhouse, Lauren L. A1 Spranger, Stefani A1 Matijevich, Karen A1 Gajewski, Thomas F. YR 2019 UL http://jitc.bmj.com/content/7/1/295.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.