Feri, C. D. R., and R. T. Agudera. “A Randomized-Controlled Trial Comparing an Abdominally- Anchored Urethral Catheter Versus a Thigh-Anchored Urethral Catheter in Controlling Bleeding and Pain After Transurethral Resection of the Prostate”. Philippine Journal of Urology, vol. 29, no. 1, Jan. 2019, pp. 54-59, https://pjuonline.com/index.php/pju/article/view/90.