164 Colpectomy Reduces the Risk of Urethral Fistula after Urethroplasty in Transgender Men Undergoing Genital Gender Confirming Surgery. (1st July 2018) - Al-tamimi, M.; Pigot, G.L.; van der Sluis, W.B.; van de Grift, T.C.; Mullender, M.; Groenman, F.; Bouman, M.B.