Rovalpituzumab Tesirine as a Maintenance Therapy After First-Line Platinum-Based Chemotherapy in Patients With Extensive-Stage-SCLC: Results From the Phase 3 MERU Study. - Johnson ML; Zvirbule Z; Laktionov K; Helland A; Cho BC; Gutierrez V; Colinet B; Lena H; Wolf M; Gottfried M; Okamoto I; van der Leest C; et al. (Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer, 2021)