Zhou, Y., Q. Li, C. Zhou, F. Li, L. Xie, and S. Li. “Three-Layer Reconstruction of Large Urethrocutaneous Fistulas Using Scrotal-Septal Flaps”. Canadian Urological Association Journal, vol. 8, no. 11-12, Nov. 2014, pp. e828-31, doi:10.5489/cuaj.1983.