1. Department of Urology, Rainbow Babies and Children’s Hospital/Case Western Reserve University School of Medicine, Cleveland, Ohio
2. Division of Pediatric Urology, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
3. Translational Research Informatics Group, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
4. Division of Urology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
5. Center for Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
6. Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
7. Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania