Kenya Medical Research Institute, Nairobi, Kenya
Gobardanga Seba Farmer's Samity (GSFS), Gobardanga, North 24 Parganas, West Bengal, India
Health Research for Development, Maputo, Mozambique
London School of Hygiene and Tropical Medicine, London, United Kingdom
Community Based Recruitment, Kavieng Subdistrict, New Ireland Province, Papua New Guinea
School Based Recruitment, Nkwanta North District, Volta Region, Ghana
Centre Muraz, Bobo-Dioulasso, Burkina Faso
Primary health centres, Tanjung Tiram, North Sumatera, Indonesia
Pulau-pulau Batu health centres, Tello island, North Sumatera, Indonesia
District Sanitaire de Dafra, Bobo Dioulasso, Burkina Faso
District Muleba, Muleba, Kagera, Tanzania
ICIPE, Mbita, Nyanza, Kenya