About the Authors

Hege Langli Ersdal

hege@ersdal.com

Affiliation Division of International Health (IHCAR), Karolinska Institutet, Stockholm, Sweden

Douwe A. A. Verkuyl

Affiliation Department of Obstetrics and Gynaecology, United Bulawayo Hospital, Bulawayo, Zimbabwe

Kenneth Björklund

† Deceased.

Affiliation Division of International Health (IHCAR), Karolinska Institutet, Stockholm, Sweden

Staffan Bergström

Affiliation Division of International Health (IHCAR), Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HLE SB. Performed the experiments: HLE DAAV. Analyzed the data: HLE DAAV KB SB. Contributed reagents/materials/analysis tools: HLE KB. Wrote the paper: HLE DAAV KB SB.