About the Authors

Agbessi Amouzou

aamouzou@unicef.org

Affiliation UNICEF, New York, New York, United States of America

Aklilu Kidanu

Affiliation Miz Hasab Research Center, Addis Ababa, Ethiopia

Nolawi Taddesse

Affiliation Miz Hasab Research Center, Addis Ababa, Ethiopia

Romesh Silva

Affiliation Institute for International Programs, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Elizabeth Hazel

Affiliation Institute for International Programs, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Jennifer Bryce

Affiliation Institute for International Programs, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Robert E. Black

Affiliation Institute for International Programs, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AA JB REB. Performed the experiments: AA AK NT. Analyzed the data: AA AK NT RS EH. Contributed reagents/materials/analysis tools: AA AK NT EH RS JB REB. Wrote the paper: AA AK NT EH RS JB REB.