Text and Data Mining valid from 2020-03-24
Received: 29 November 2019
Accepted: 13 March 2020
First Online: 24 March 2020
Ethics approval and consent to participate
: This study followed the principles of the Declaration of Helsinki and was approved by the University Ethics in Research Committee in May 2017 (Ethics Committee on Research-Unicamp): CAAE number: 68202017.0.0000.5404. All the seventy patients who agreed to participate in this study signed the Consent Form.
: Not applicable.
: The authors declare that they have no competing interests.