1. Department of Pediatrics and Emergency Medicine; Medical College of Wisconsin (LRB, EBL); Madison WI
2. Department of Pediatrics; University of Cincinnati College of Medicine (HS); Cincinnati OH
3. Department Pediatrics; Washington University School of Medicine in St. Louis; St. Louis MO
4. Department of Biostatistics; Washington University School of Medicine in St. Louis; St. Louis MO
5. Department of Emergency Medicine and Pediatrics; University of California Davis School of Medicine; Sacramento CA
6. Nationwide Children's Hospital and The Ohio State University College of Medicine; Columbus OH