da Fonseca, Leonardo Gomes http://orcid.org/0000-0002-0216-3618
Marta, Guilherme Nader
Braghiroli, Maria Ignez Freitas Melro
Chagas, Aline Lopes
Carrilho, Flair Jose
Hoff, Paulo Marcelo
Sabbaga, Jorge
Article History
Received: 31 August 2018
Accepted: 3 December 2018
First Online: 13 December 2018
Ethics approval and consent to participate
: The procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions.The Research Ethics Committee of <i>Faculdade de Medicina da Universidade de São Paulo</i> (FMUSP) approved the study protocol (protocol identification: NP1123/17).Consent to participate: this is a retrospective study and consent to participate was waived by the Research Ethics Committee of <i>Faculdade de Medicina da Universidade de São Paulo</i> (FMUSP).
: Not applicable.
: The authors declare that they have no competing interests.
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