1. Ban dim Health Project, INDEPTH Network, Apartado 861, 1004 Bissau Codex, Guinea-Bissau
2. Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
3. GloHAU, Center for Global Health, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark