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 [Internet]. 2018 Jan. 1 [cited 2024 May 4];73:e264. Available from: https://www.revistas.usp.br/clinics/article/view/144535