1. Department of Neonatology 18th Medical Operations Squadron, Kadena AB Okinawa Japan
2. Department of Pediatrics Division of Neonatology Uniformed Services University Bethesda Maryland USA
3. Department of Neonatology Children's National Hospital Washington District of Columbia USA
4. Department of Pediatrics George Washington University School of Medicine Washington District of Columbia USA
5. Developing Brain Research Laboratory Children's National Hospital Washington District of Columbia USA
6. Division of Biostatistics & Study Methodology Children's National Hospital Washington District of Columbia USA
7. Department of Radiology Children's National Hospital Washington District of Columbia USA
8. Department of Radiology George Washington University School of Medicine Washington District of Columbia USA