About the Authors

Yemisrach B. Okwaraji

yemisrach.okwaraji@lshtm.ac.uk

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom

Simon Cousens

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom

Yemane Berhane

Affiliation Addis Continental, Institute of Public Health, Addis Ababa, Ethiopia

Kim Mulholland

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom

Karen Edmond

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YO KM KE. Performed the experiments: YO. Analyzed the data: YO. Contributed reagents/materials/analysis tools: KE SC YB. Wrote the paper: YO KE. Edited the manuscript: SC YB KM.