Gooran, S. (2017) “A Randomized Control Trial Comparing Combined Glandular Lidocaine Injection and Intraurethral Lidocaine Gel with Intraurethral Lidocaine Gel Alone in Cystoscopy and Urethral Dilatation”, Urology Journal, 14(4), pp. 4044–4047. doi: 10.22037/uj.v14i4.3564.