About the Authors

Priyanka Saksena

saksenap@who.int

Affiliations Department of Health Systems Governance and Financing, World Health Organization, Geneva, Switzerland, Swiss Tropical and Public Health Institute, University of Basel, Basel Switzerland

Justine Hsu

Affiliation Department of Health Systems Governance and Financing, World Health Organization, Geneva, Switzerland

David B. Evans

Affiliation Department of Health Systems Governance and Financing, World Health Organization, Geneva, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: PS JH DBE. Contributed to the writing of the manuscript: PS JH DBE. ICMJE criteria for authorship read and met: PS JH DBE. Agree with manuscript results and conclusions: PS JH DBE.