Comparison between the efficacy and tolerability of On Demand Sildenafil citrate and Tadalafil in Treatment of Erectile Dysfunction in Type 2 Diabetic Patients. Leb med j [انترنت]. 26 يونيو، 2018 [وثق 18 أغسطس، 2025];4(1):148-53. موجود في: https://lebmedj.elmergib.edu.ly/index.php/LMJ/article/view/74