Babaei, A. R., M. R. Safarinejad, and A. A. Kolahi. “Penile Revascularization for Erectile Dysfunction: A Systematic Review and Meta-Analysis of Effectiveness and Complications”. Urology Journal, vol. 6, no. 1, Feb. 2009, pp. 1-7, doi:10.22037/uj.v6i1.78.