About the Authors
- Henock Gebremedhin Yebyo
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* E-mail: henokyebyo@yahoo.com
Affiliation Department of Public Health, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
- Carl Kendall
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Affiliation Department of Global Community Health and Behavioral Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana, United States of America
- Daniel Nigusse
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Affiliation Department of Public Health, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
- Wuleta Lemma
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Affiliation Department of Global Community Health and Behavioral Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HGY. Performed the experiments: HGY WL DN CK. Analyzed the data: HGY DN. Contributed reagents/materials/analysis tools: HGY WL DN CK. Wrote the paper: HGY.