Salazar, André
Júnior, Eduardo Paulino
Salles, Paulo Guilherme O.
Silva-Filho, Raul
Reis, Edna A.
Mamede, Marcelo http://orcid.org/0000-0001-5818-0954
Article History
Received: 8 March 2018
Accepted: 7 August 2018
First Online: 24 August 2018
Compliance with ethical standards
: The authors declare no conflict of interest. All procedures performed in this study 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. Informed consent was obtained from all individual participants included in the study.