1 Department of Urologic Surgery, University of California Davis, Sacramento, CA, USA; Department of Urology, Division of Pediatric Urology, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA. Electronic address: yychan@ucdavis.edu.
2 Department of Anesthesiology and Pain Management, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA. Electronic address: john.zhong@utsouthwestern.edu.
3 Department of Urology, Division of Pediatric Urology, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA. Electronic address: micah.jacobs@utsouthwestern.edu.
4 Department of Urology, Division of Pediatric Urology, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA. Electronic address: craig.peters@utsouthwestern.edu.