de Assis, Marcos Renato https://orcid.org/0000-0002-6567-4570
dos Santos Paiva, Eduardo
Helfenstein, Milton Jr
Heymann, Roberto Ezequiel
Pollak, Daniel Feldman
Provenza, Jose Roberto
Ranzolin, Aline
Rezende, Marcelo Cruz
Ribeiro, Luiz Severiano
Souza, Eduardo José R.
Martinez, José Eduardo
Article History
Received: 31 January 2019
Accepted: 23 December 2019
First Online: 21 January 2020
Ethics approval and consent to participate
: The protocol was approved by the Research Ethics Committee of the main research center (Federal University of Paraná) and registered with the National Research Ethics Commission (Comissão Nacional de Ética em Pesquisa – CONEP) under number 15982413.4.1001.0096.
: All patients were informed and consented to the publication of their data, ensuring confidentiality.
: The authors declare that they have no competing interests.