Text and Data Mining valid from 2018-11-16
Received: 27 June 2018
Accepted: 1 November 2018
First Online: 16 November 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Instituto Israelita de Pesquisa Albert Einstein. The requirements for informed consent were waived by our IRB in accordance of the Code of Federal Regulation and of the Privacy Rule.
: Not applicable.
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