Pound, C. R., Partin, A. W., Eisenberger, M. A., Chan, D. W., Pearson, J. D., & Walsh, P. C. (1999). Natural history of progression after biochemical recurrence following radical prostatectomy. JAMA, 281(17), 1591-1597. https://doi.org/10.1001/jama.281.17.1591
Freedland, S. J., Humphreys, E. B., Mangold, L. A., Eisenberger, M., Dorey, F. J., Walsh, P. C., & Partin, A. W. (2005). Risk of prostate cancer-specific mortality following biochemical recurrence after radical prostatectomy. JAMA, 294(4), 433-439. https://doi.org/10.1001/jama.294.4.433