RT Journal Article SR Electronic T1 Cancer immunotherapy trials: leading a paradigm shift in drug development JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP 42 DO 10.1186/s40425-016-0146-9 VO 4 IS 1 A1 Leisha A. Emens A1 Lisa H. Butterfield A1 F. Stephen Hodi, Jr. A1 Francesco M. Marincola A1 Howard L. Kaufman YR 2016 UL http://jitc.bmj.com/content/4/1/42.abstract