1. Centre for International Child Health, University of Melbourne, Parkville, Australia;
2. Education Development Centre, University of Health Sciences, Vientiane, Lao PDR;
3. Department of Paediatrics, Setthathirath Hospital, Vientiane, Lao PDR;
4. Faculty of Medicine, University of Health Sciences, Vientiane, Lao PDR;
5. Royal Children’s Hospital, Parkville, Australia;
6. Murdoch Children’s Research Institute, Parkville, Australia