1. Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia.
2. School of Pediatrics and Child Health, University of Western Australia, Perth, Western Australia, Australia.
3. Centro de Investigação em Saúde da Manhiça, Manhiça, Mozambique.
4. Barcelona Centre for International Health Research (CRESIB), Universitat de Barcelona, Barcelona, Spain.
5. Instituto Nacional de Saúde (INS), Ministério de Saúde, Maputo, Mozambique.