Funding for this research was provided by:
Economic and Social Research Council (Grant ES/T008822/11)
Received: 8 July 2020
Accepted: 25 November 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: The project was approved by the ethics committee of the São Paulo State University (UNESP), Sao Paulo (protocol number 2.392.601). All of the patients were informed of the benefits and risks related to the study and provided their written informed consent for the study and for the publication of results.
: Not applicable.
: The authors declare that this research was conducted in the absence of any commercial or financial relationships that could be construed as potential conflicts of interest.