About the Authors
- Michele Drehmer
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* E-mail: michele.drehmer@gmail.com
Affiliation Graduate Studies Program in Epidemiology, Department of Social Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
- Bruce Bartholow Duncan
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Affiliation Graduate Studies Program in Epidemiology, Department of Social Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
- Gilberto Kac
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Affiliation Department of Social and Applied Nutrition, Rio de Janeiro Federal University, Josué de Castro Nutrition Institute, Rio de Janeiro, Brazil
- Maria Inês Schmidt
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Affiliation Graduate Studies Program in Epidemiology, Department of Social Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Contribution(s) to critical aspects of the conduct of the research, revising it for important intellectual content, approval of the final, submitted version): MD BBD GK MIS. Conceived and designed the experiments: MD MIS. Performed the experiments: MD BBD GK MIS. Analyzed the data: MD MIS. Contributed reagents/materials/analysis tools: MD MIS. Wrote the paper: MD BBD GK MIS.