A Phase 1-2 Study of Rovalpituzumab Tesirine in Combination With Nivolumab Plus or Minus Ipilimumab in Patients With Previously Treated Extensive-Stage SCLC. - Malhotra J; Nikolinakos P; Leal T; Lehman J; Morgensztern D; Patel JD; Wrangle JM; Curigliano G; Greillier L; Johnson ML; Ready N; Robinet G; et al. (Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer, 2021)