Intra Urethral Intercourse: A Report of Two Cases - Zargham, Mahtab; Abbasi, Homayon; Alizadeh, Farshid; Khorami, Mohamad Hatef; Tadayon, Farhad; Gharaati, Mohamad reza; Izadpanahi, Mohamad Hosein (Urology Journal, 2014)