1. David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California;
2. Division of Pediatric Critical Care Medicine, Department of Pediatrics, Harbor-University of California, Los Angeles Medical Center, Torrance, California;
3. Department of Pediatric Nephrology, University of Virginia Children’s Hospital, Charlottesville, Virginia;
4. Degnon Associates, Inc, McLean, Virginia;
5. Division of Pediatric Pulmonary Medicine, Cedars-Sinai Medical Center, Los Angeles, California;
6. Center for Excellence in Pediatric Resuscitation and
7. Pediatric Emergency Medicine Fellowship, Children’s Mercy Hospital, Kansas City, Missouri;
8. Division of Pediatric Cardiology, Children's Hospital and Medical Center, Omaha, Nebraska;
9. Departments of Pediatrics and Psychiatry, The Ohio State University, Columbus, Ohio; and
10. Departments of Pediatrics and Neurology, University of Utah School of Medicine, Salt Lake City, Utah