RT Journal Article SR Electronic T1 Small cell transformation of non-small cell lung cancer on immune checkpoint inhibitors: uncommon or under-recognized? JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e000697 DO 10.1136/jitc-2020-000697 VO 8 IS 1 A1 Sehgal, Kartik A1 Varkaris, Andreas A1 Viray, Hollis A1 VanderLaan, Paul A A1 Rangachari, Deepa A1 Costa, Daniel B YR 2020 UL http://jitc.bmj.com/content/8/1/e000697.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.