About the Authors

Regina C. R. M. Abdulkader

Contributed equally to this work with: Regina C. R. M. Abdulkader, Dirce M. T. Zanetta

Roles Conceptualization, Methodology, Writing – original draft

Affiliation University of São Paulo Medical School, São Paulo, Brazil

Emmanuel A. Burdmann

Roles Investigation, Writing – original draft

‡ These authors also contributed equally to this work.

Affiliation University of São Paulo Medical School, São Paulo, Brazil

Maria Lúcia Lebrão

† Deceased.

Roles Funding acquisition, Project administration

‡ These authors also contributed equally to this work.

Affiliation School of Public Health of the University of São Paulo, São Paulo, Brazil

Yeda A. O. Duarte

Roles Funding acquisition, Project administration

‡ These authors also contributed equally to this work.

Affiliation School of Public Health of the University of São Paulo, São Paulo, Brazil

Dirce M. T. Zanetta

Contributed equally to this work with: Regina C. R. M. Abdulkader, Dirce M. T. Zanetta

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

dzanetta@usp.br

Affiliation School of Public Health of the University of São Paulo, São Paulo, Brazil

Competing Interests

The authors have declared that no competing interests exist.