About the Authors

Melanie M. Taylor

mtaylor@who.int

Affiliations Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland, Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Eline Korenromp

Affiliation Avenir Health, Geneva, Switzerland

Teodora Wi

Affiliation Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: MT EK TW. Data curation: MT EK TW. Formal analysis: MT EK TW. Methodology: EK. Software: EK. Supervision: TW. Validation: MT EK. Writing – original draft: MT. Writing – review & editing: MT EK TW.