Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
Text and Data Mining valid from 2020-03-23
Received: 23 December 2019
Accepted: 4 March 2020
First Online: 23 March 2020
Ethics approval and consent to participate
: Not applicable. We have no human or animal data involved.
: Not applicable.
: The authors declare that they have no competing interests.