1. Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
2. Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
3. Division of Hospital Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
4. Division of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
5. Center for Simulation and Research, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.