RT Journal Article SR Electronic T1 Rescue therapy for patients with anti-PD-1-refractory Merkel cell carcinoma: a multicenter, retrospective case series JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP 170 DO 10.1186/s40425-019-0661-6 VO 7 IS 1 A1 LoPiccolo, Jaclyn A1 Schollenberger, Megan D. A1 Dakhil, Sumia A1 Rosner, Samuel A1 Ali, Osama A1 Sharfman, William H. A1 Silk, Ann W. A1 Bhatia, Shailender A1 Lipson, Evan J. YR 2019 UL http://jitc.bmj.com/content/7/1/170.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.