The effect of tadalafil 5 mg on erection and persistent storage lower urinary tract symptoms after transurethral resection of prostate: a randomized controlled study. - Taha DE; Nabeeh H; Zeinelabden KM; Abdelhalim E; Elmekawy S; Samaha II; Behiry A; Elmoaty AA; Abdelbaky T; Ibrahim A (Basic and clinical andrology, 2025)