About the Authors

Zewdie Mulissa

Affiliation Arba Minch Hospital, Arba Minch, Ethiopia

Degu Jerene


Affiliation WHO Country Office, Addis Ababa, Ethiopia

Bernt Lindtjørn

Affiliations Arba Minch Hospital, Arba Minch, Ethiopia, Centre for International Health, University of Bergen, Bergen, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DJ BL. Analyzed the data: ZM DJ BL. Contributed reagents/materials/analysis tools: ZM DJ BL. Wrote the paper: ZM DJ BL. Supervised data collection: ZM.