1 Dell Medical School at the University of Texas, Austin, TX.
2 The University of Texas Rio Grande Valley School of Medicine, Edinburg, TX.
3 North Austin Urology Group, Austin, Texas.
4 Dell Medical School at the University of Texas, Austin, TX; Department of Surgery and Perioperative Care, University of Texas at Austin Dell Seton Medical Center, Austin, TX. Electronic address: Aaron.a.laviana@austin.utexas.edu.