Mak, S. Y. M., W. Lam, and J. H.-L. Tsu. “Endoluminal and Endoscopic Management of Urethral Stricture”. Journal of Endoluminal Endourology, Vol. 3, no. 1, Jan. 2020, pp. e9-e18, doi:10.22374/jeleu.v3i1.74.