About the Authors

Katia Bruxvoort

katia.bruxvoort@lshtm.ac.uk

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, Ifakara Health Institute, Dar es Salaam, Tanzania

Catherine Goodman

Affiliation London School of Hygiene and Tropical Medicine, London, United Kingdom

S. Patrick Kachur

Affiliation United States Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

David Schellenberg

Affiliation London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KB CG SPK DS. Performed the experiments: KB. Analyzed the data: KB. Contributed reagents/materials/analysis tools: KB CG SPK DS. Wrote the paper: KB CG SPK DS. Conceived and designed the review: KB CG SPK DS. Conducted the literature search: KB. Abstracted the data: KB. Analyzed results: KB. Wrote the first draft of the paper, with inputs from all authors: KB. Read and approved the final paper: KB CG SPK DS.