1. Centre for International Child Health, Department of Paediatrics, University of Melbourne, 50 Flemington Road, Parkville, Melbourne, 3052, Australia.
2. New Vaccines, Murdoch Children’s Research Institute, Melbourne, Australia.
3. Paediatrics Department, Ministry of Health and Medical Services, Suva, Fiji.
4. Paediatric Department, Children’s Hospital No. 2, Ho Chi Minh City, Viet Nam.
5. Faculty of Postgraduate Studies, University of Health Sciences, Vientiane, Lao People’s Democratic Republic.
6. Neonatal Department, National Children’s Hospital, Hanoi, Viet Nam.
7. Department of Radiology, The University of Melbourne, Melbourne, Australia.
8. International Union Against Tuberculosis and Lung Disease, Paris, France.