de Oliveira Pereira Ribeiro, Lucas
Vargas-Pinilla, Pedro
Kappel, Djenifer B.
Longo, Danae
Ranzan, Josiane
Becker, Michele Michelin
dos Santos Riesgo, Rudimar
Schuler-Faccini, Lavinia
Roman, Tatiana
Schuch, Jaqueline Bohrer http://orcid.org/0000-0002-2195-4407
Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (nº 484403/2007-9)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (APES, AUX-PE-PROEX- 376/2009 and 1234/2011)
Fundo de Incentivo a Pesquisa e Eventos Hospital de Clínicas de Porto Alegre (FIPE-HCPA, nº 05-451)
Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (FAPERGS, nº 07/ 0045-3)
Article History
Received: 10 July 2017
Accepted: 11 May 2018
First Online: 1 June 2018
Compliance with Ethical Standards
: This study was approved by the Ethics Committee of HCPA (protocol numbers 05-451, 06-237, and 06632012.4.0000.5334) and it was in accordance with the ethical standards established in the 1964 Declaration of Helsinki and its later amendments. Informed consent was obtained from all individual participants or legal representatives included in the study.
: The authors declare that they have no conflict of interest.