About the Authors
UNICEF/UNDP/World Bank/WHO Special Programme on Research & Training in Tropical Diseases (TDR), Geneva, Switzerland
Centre for Tropical Medicine, University of Oxford, Oxford, United Kingdom
Methodology and Statistical Unit, Centre for Health Studies, CRP-Santé, Luxembourg
Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
Drugs for Neglected Diseases initiative (DNDi), Geneva, Switzerland
The authors have declared that no competing interests exist.