0/. orCId id James L Gulley http:// orcid. org/ 0000- 0002- 6569- 2912 reFerenCes 1 Gulley JL, Arlen PM, Madan RA, et al. Immunologic and prognostic factors associated with overall survival employing a poxviral- based PSA vaccine in metastatic castrate- resistant prostate cancer. Cancer Immunol Immunother 2010;59:663–74.