Comparison of efficiency of vascular-preserving urethroplastic methods of the bulbo-membranous part of the urethra - Vladimir Beloborodov; Vladimir Vorobev; Alexey Kalyagin; Igor Seminskiy; Bator Sharakshinov; Sergei Popov; Olga Baklanova (Videosurgery and Other Miniinvasive Techniques)