de Souza Schacher, Helena Reis http://orcid.org/0000-0002-8062-8871
de Menezes, Luciane Macedo
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (001)
Article History
Received: 4 June 2019
Accepted: 14 November 2019
First Online: 4 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was submitted and approved in the research ethics commitee of Pontifícia Universidade Católica do Rio Grande do Sul (CEP-PUCRS) with the approval number 67430117.7.0000.5336. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.