Scussel, Sylas Jr
Nunes, Altacilio A.
Article History
Accepted: 1 April 2020
First Online: 17 April 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: This research project was approved by the Research Ethics Committee of Ribeirao Preto Medical School, University of Sao Paulo (No. 5414-USP/EP-CSE-FMRP-USP).
: The Research Ethics Committee of Ribeirao Preto Medical School, University of Sao Paulo, waived the necessity of consent forms because the study analysed only secondary data.