1. Department of Urology, University of Texas Southwestern Medical Center (MSP), Dallas, Texas, Institute for Kidney Stone Disease, Methodist Hospital (JEL, LCM, SW), Indianapolis, Indiana, Department of Urology, University of Miami (RL), Miami, Florida, Departments of Urology, Thomas Jefferson University Hospital (RK), Philadelphia and University of Pittsburgh (TDA), Pittsburgh, Pennsylvania, Division of Urology, Duke University Medical Center (GMP, DMA), Durham and Department of Urology, Wake Forest...