1. Institute of Anthropology, Gender and African Studies; University of Nairobi; Nairobi Kenya
2. University of the Witwatersrand; School of Human and Community Development; Johannesburg South Africa
3. Centre for Public Health Research; Kenya Medical Research Institute; Nairobi Kenya
4. Umea International School of Public Health; Umea University; Umea Sweden
5. DBL-Centre for Health Research and Development, Faculty of Life Sciences; University of Copenhagen; Denmark