Reply to Giandomenico Roviello, Daniele Generali, and Roberto Petrioli's Letter to the Editor re: Johann S. de Bono, Matthew R. Smith, Fred Saad, et al. Subsequent Chemotherapy and Treatment Patterns After Abiraterone Acetate in Patients with Metastatic Castration-resistant Prostate Cancer: Post Hoc Analysis of COU-AA-302. Eur Urol. In press. http://dx.doi.org/10.1016/j.eururo.2016.06.033