Transparency
Declaration of funding
Our studies are supported by the following grants: FAPESP (Fundação de Amparo à Pesquisa do Estado de São Paulo); CNPq (Conselho Nacional de Desenvolvimento Científico e Tecnológico) and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES).
Declaration of financial/other relationships
The authors report no conflicts of interest. The peer reviewer of this manuscript has no relevant financial or other relationships to disclose.
Acknowledgements
None reported.