Conceição, Céu Tristão Martins
Meinão, Ivone Minhoto
Bombana, José Atilio
Sato, Emília Inoue
Article History
Received: 17 September 2018
Accepted: 6 January 2019
First Online: 22 January 2019
Ethics approval and consent to participate
: We declare that this study has been performed in accordance with Declaration of Helsinki and was approved by the Research Ethics Committee of the Federal University of São Paulo/São Paulo Hospital (protocol 1655/09) and all participants signed the informed consent form.
: All authors declare that they have no competing interests.
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