1. Department of Pediatrics, University of California, San Francisco, California
2. Maternal and Perinatal Center, Tokyo Women's Medical University, Tokyo, Japan
3. Department of Pediatrics, University Kebangsaan Malaysia, Kuala Lumpur, Malaysia
4. Department of Neonatology, Kandang Kerbau Hospital, Singapore
5. Department of Pediatrics, Queen Mary Hospital, University of Hong Kong, Hong Kong
6. Departments of Pediatrics and Pediatric Cardiology, Veterans General Hospital, Taipei, Republic of China
7. Department of Neonatology, Monash Medical Centre, Clayton, Victoria, Australia