“Preoperative Treatment With 5α-Reductase Inhibitors and the Risk of Hemorrhagic Events in Patients Undergoing Transurethral Resection of the Prostate – A Population-Based Cohort Study”. Clinics 73 (January 1, 2018): e264. Accessed June 1, 2024. https://www.journals.usp.br/clinics/article/view/144535.