Santos, Betânia Rodrigues
Lecke, Sheila Bunecker
Spritzer, Poli Mara http://orcid.org/0000-0002-6734-7688
Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq/INCT 465482/2014-7)
Article History
Received: 12 January 2018
Accepted: 6 April 2018
First Online: 18 April 2018
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board and the local Ethics Committee at Hospital de Clínicas de Porto Alegre (FIPE-HCPA 340/2004). Written informed consent was obtained from every subject.
: The authors declare that they have no competing interests.
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