Text and Data Mining valid from 2019-07-22
Received: 21 January 2019
Accepted: 11 June 2019
First Online: 22 July 2019
Ethics Approval and Consent to Participate
: The study details and protocol were approved by the Research Ethics Committee (number 024/10) of University Hospital Clementino Fraga Filho, of the Federal University of Rio de Janeiro.
: Not applicable.
: The authors, Paulo Costa, Roberto Simão, Anselmo Perez, Maurício Gama, Rogério Lanchtermacher, Reinaldo Musialowski, Fábio Braga, Valéria de Mello Coelho, Alexandre Palma, declare that they have no competing interests.
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