Randomized Phase II Trial of Cisplatin and Etoposide in Combination With Veliparib or Placebo for Extensive-Stage Small-Cell Lung Cancer: ECOG-ACRIN 2511 StudyTaofeek K. Owonikoko, Suresh S. Ramalingam, Gabriel Sica et al.|Journal of Clinical Oncology|2018Cited by 193