Comparison between the efficacy and tolerability of On Demand Sildenafil citrate and Tadalafil in Treatment of Erectile Dysfunction in Type 2 Diabetic Patients. مجلة لبدة الطبية, [S. l.], v. 4, n. 1, p. 148–153, 2018. Disponível em: https://lebmedj.elmergib.edu.ly/index.php/LMJ/article/view/74. Acesso em: 18 أغسطس. 2025.