Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (2015/21553-3)
Received: 30 June 2020
Accepted: 30 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: The Institutional Review Board of UNIFESP under number 1.881.371 approved the study, and the need for informed consent was waived for all included patients due to the retrospective design of the study. Also, the authors signed a document to guarantee the confidentiality and secrecy of data in order to preserve the anonymity of patients.
: Not applicable.
: The authors declare that they have no competing interests.