| Authors: |
Yeboah-Antwi K; Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts., MacLeod WB; Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts., Biemba G; National Health Research Authority, Lusaka, Zambia., Sijenyi P; Water, Sanitation and Hygiene Section, United Nations International Children's Emergency Fund (UNICEF) Zambia, Lusaka, Zambia., Höhne A; Water, Sanitation and Hygiene Section, United Nations International Children's Emergency Fund (UNICEF) Zambia, Lusaka, Zambia., Verstraete L; Water, Sanitation and Hygiene Section, United Nations International Children's Emergency Fund (UNICEF) Zambia, Lusaka, Zambia., McCallum CM; Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts., Hamer DH; Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts.; Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts. |