A real-world evaluation of radium-223 in combination with abiraterone or enzalutamide for the treatment of metastatic castration-resistant prostate cancer. - Kim, Stephanie I.; Szeto, Andy H.; Morgan, Katherine P.; Brower, Blaine; Dunn, Mary W.; Khandani, Amir H.; Godley, Paul A.; Rose, Tracy L.; Basch, Ethan M.; Milowsky, Matthew I.; Whang, Young E.; Crona, Daniel J. (PLoS ONE, 2021)