About the Authors
- Angelica Sousa
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* E-mail: sousaa@who.int
Affiliations Department for Health Systems Policies and Workforce, World Health Organization, Geneva, Switzerland, Center for Population and Development Studies, Harvard School of Public Health, Boston, Massachusetts, United States of America
- Mario R. Dal Poz
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Affiliations Department for Health Systems Policies and Workforce, World Health Organization, Geneva, Switzerland, Institute of Social Medicine, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
- Cristiana Leite Carvalho
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Affiliation Dental School, Pontifical Catholic University, Minas Gerais, Brazil
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AS MRDP. Performed the experiments: AS. Analyzed the data: AS. Contributed reagents/materials/analysis tools: AS. Wrote the paper: AS MRDP CLC. Planned the data analysis: AS. Interpreted the results: AS MRDP Produced the first draft of the manuscript: AS. Contributed to the interpretation of results: AS MRDP CLC. Read and approved the final manuscript: AS MRDP CLC.