Impact of Biochemical Failure After Salvage Radiation Therapy on Prostate Cancer–specific Mortality: Competition Between Age and Time to Biochemical Failure

William C. Jackson, Krithika Suresh, Vasu Tumati, Robert T. Dess, Payal D. Soni, Shuang G. Zhao, Zachary S. Zumsteg, Raquibul Hannan, Brent K. Hollenbeck, Arvin George, Samuel D. Kaffenberger, Simpa S. Salami, Jason W.D. Hearn, Todd M. Morgan, Rohit Mehra, Matthew Schipper, Felix Y. Feng, Neil B. Desai, Daniel E. Spratt