Li, C., F. . Ji, F. . Fan, J. . Xu, and H. . Xu. “Transperineal Botulinum Toxin Injection for Chronic Pelvic Pain Syndrome After Transurethral Resection of the Prostate”. Urology Journal, vol. 19, no. 04, June 2022, pp. 333-8, doi:10.22037/uj.v19i04.7128.