PS-05-007 Safety and Efficacy of Intra-cavernosal Botulinum Toxin Injection in the Treatment of Patients with Severe Erectile Dysfunction. (1st May 2019) - Abdel Raheem, A.; Ghanem, H.; Fathy, I.; Ahmed, A.; Elkhiat, Y.; M. Abdel-Raheem Aly, T.