About the Authors
- Christine Årdal
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* E-mail: cha@nokc.no
Affiliation Section for Global Health, The Norwegian Knowledge Centre for the Health Services, Oslo, Norway
- John-Arne Røttingen
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Affiliations Department of Health Management and Health Economics, Institute for Health and Society, University of Oslo, Oslo, Norway, Department of Global Health and Population, Harvard School of Public Health, Boston, Massachusetts, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CA JAR. Performed the experiments: CA. Analyzed the data: CA JAR. Wrote the paper: CA JAR.