Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo
Text and Data Mining valid from 2020-01-13
Received: 21 August 2019
Accepted: 27 December 2019
First Online: 13 January 2020
Ethics approval and consent to participate
: The study protocol was approved by the ethics committee of the Hospital das Clínicas (SDC:3485/10/074), University of São Paulo, Brazil, and each subject provided informed written consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.