1. Department of Neonatology 18th Medical Operations Squadron Kadena AB Okinawa Japan
2. Department of Pediatrics Division of Neonatology Uniformed Services University Bethesda MD USA
3. Department of Neonatology Children's National Health Systems Washington DC USA
4. Developing Brain Research Laboratory Children's National Health Systems Washington DC USA
5. Division of Biostatistics & Study Methodology Children's National Health Systems Washington DC USA
6. Department of Pediatrics Department of Radiology George Washington University School of Medicine Washington DC USA