About the Authors
- Francisco Rogerlândio Martins-Melo
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Affiliation Department of Community Health, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Carlos Henrique Alencar
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Affiliation Department of Community Health, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Alberto Novaes Ramos Jr.
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Affiliation Department of Community Health, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Jorg Heukelbach
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* E-mail: heukelbach@web.de
Affiliations Department of Community Health, School of Medicine, Federal University of Ceará, Fortaleza, Brazil, School of Public Health, Tropical Medicine and Rehabilitation Sciences, Anton Breinl Centre for Public Health and Tropical Medicine, James Cook University, Townsville, Australia
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: FRM-M JH CHA ANR. Performed the experiments: FRM-M JH CHA ANR. Analyzed the data: FRM-M JH CHA ANR. Contributed reagents/materials/analysis tools: FRM-M JH CHA ANR. Wrote the paper: FRM-M JH CHA ANR.