Funding for this research was provided by:
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro (E-26/111.812/2013)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (563753/2010-2)
Text and Data Mining valid from 2020-02-03
Received: 23 November 2019
Accepted: 24 January 2020
First Online: 3 February 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Hospital Universitário Pedro Ernesto. Written informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.