Kipper, Franciele Cristina
Silva, Andrew Oliveira
Marc, André Luis
Confortin, Gláucia
Junqueira, Augusto Valadão
Neto, Eliseu Paglioli
Lenz, Guido http://orcid.org/0000-0003-4077-6316
Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (PPSUS 1210-2551/13-1, PRONEX 16/2551)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (Universal 458139/2014-9)
Article History
Received: 3 July 2017
Accepted: 15 August 2017
First Online: 29 August 2017
Compliance with ethical standards
:
: The authors indicate no potential conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: All patients participated in clinical studies approved by the Federal University of Rio Grande do Sul and Pontifical Catholic University of Rio Grande do Sul Institutional Review Board. Informed consent was obtained from all individual participants included in the study.