Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de Minas Gerais (APQ-00765-13)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (473390/2013-2)
Text and Data Mining valid from 2019-04-03
Received: 15 August 2018
Accepted: 26 March 2019
First Online: 3 April 2019
Ethics approval and consent to participate
: Prior to undergoing any procedures, all of the patients who were included the present study signed an informed consent form approved by the research ethics committee at the Universidade Federal de Minas Gerais. This study was conducted in accordance with the ethical standards of the local committee and with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interest.
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