Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (402762/210-0 and Announcement 41/2010 – Line I)
Received: 30 August 2020
Accepted: 5 April 2021
First Online: 23 April 2021
: All the participants were informed about the aims and procedures for this survey and provided written informed consent. The survey was approved by the local Institution Review Board (IRB) of Federal University of Sao Paulo under the registration number CAAE 00559212.1.0000.5505.
: Not Applicable.
: The authors declare that they have no relevant competing interests.