1. Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
2. Children’s Hospital No. 1, Ho Chi Minh City, Vietnam
3. Yangon Children’s Hospital, Yangon, Myanmar;
4. Armed Forces Research Institute of the Medical Sciences, Bangkok, Thailand
5. Queen Sirikit National Institute of Child Health, Bangkok, Thailand
6. Dr. Soetomo Hospital, Airlangga University Medical School, Surabaya, Indonesia