1. Wisconsin Institute for Health Systems Engineering, University of Wisconsin-Madison, Madison, Wisconsin, United States
2. Department of Anesthesiology and Critical Care, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States
3. Department of Industrial and Systems Engineering, University of Wisconsin-Madison, Madison, Wisconsin, United States
4. American Family Children's Hospital, Madison, Wisconsin, United States
5. Department of Anesthesiology, University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin, United States
6. Department of Emergency Medicine, University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin, United States
7. Department of Surgery, UC Davis Children's Hospital, Sacramento, California, United States
8. Department of Pediatrics, University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin, United States