Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP 2008/58238-4 to CAS)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq 303422/2015-7)
Text and Data Mining valid from 2018-09-05
Received: 11 July 2018
Accepted: 31 July 2018
First Online: 5 September 2018
Ethics approval and consent to participate
: This study was approved by the Local Ethics Committee of our University Hospital and an age-appropriate written informed consent was obtained from all participants and their legal guardians.
: The consent for publication was also obtained from patient’s parents or their legal guardian.
: The authors declared that they have no competing interests.
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