1. Department of Anthropology; Amsterdam Institute for Social Science Research; University of Amsterdam; Amsterdam the Netherlands
2. Department of Community Health Nursing Sciences; Faculty of Health Sciences; University of Swaziland; Mbabane Swaziland
3. Department of Social Anthropology; School of Social and Political Science; University of Edinburgh; Edinburgh UK
4. Amsterdam Institute for Global Health and Development; Amsterdam the Netherlands
5. Harvard T.H. Chan School of Public Health; Boston MA USA
6. Clinton Health Access Initiative (CHAI); Mbabane Swaziland
7. Department of Public Health and Primary Care; Leiden University Medical Centre; Leiden the Netherlands
8. The Children's Institute; School of Child and Adolescent Health; University of Cape Town; Cape Town South Africa