Freire, Cristina Cardoso http://orcid.org/0000-0002-6750-2748
Zanella, Maria Teresa
Arasaki, Carlos Haruo
Segal, Adriano
Carneiro, Gláucia
Article History
Received: 16 January 2019
Accepted: 26 February 2019
First Online: 11 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the ethics committee of Universidad Federal de São Paulo 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.