González-Padilla, D. A., A. González-Díaz, H. Peña-Vallejo, R. Santos Pérez de la Blanca, J. Teigell-Tobar, M. Hernández-Arroyo, P. Abad-López, A. Rodriguez-Antolin, and F. Cabrera-Meiras. “Long Surgical Waiting List Times Are Associated With an Increased Rate of Negative Ureteroscopies”. Canadian Urological Association Journal, vol. 15, no. 12, June 2021, doi:10.5489/cuaj.7199.