Moura, Ana Karina Alves http://orcid.org/0000-0001-9780-4125
Guedes, Fernanda
Rivitti-Machado, Maria Cecília
Sotto, Mirian N.
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Article History
Received: 5 March 2017
Revised: 30 June 2017
Accepted: 4 January 2018
First Online: 12 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The research ethics committee of the University of São Paulo Medical School approved the study protocol (approval number: 0122/09), that is attached as one of the files in this submission.
: Informed consent was obtained from all individual participants included in the study