Cano-Garcia, Maria del Carmen, Rosario Casares-Perez, Miguel Arrabal-Martin, Sergio Merino-Salas, and Miguel Angel Arrabal-Polo. 2015. “Use of Lidocaine 2% Gel Does Not Reduce Pain During Flexible Cystoscopy and Is Not Cost-Effective”. Urology Journal 12 (5):2362-65. https://doi.org/10.22037/uj.v12i5.2904.