Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fundação de Apoio à Pesquisa do Distrito Federal
Fundação de Amparo à Pesquisa do Estado de São Paulo
Text and Data Mining valid from 2018-11-13
Received: 2 October 2018
Accepted: 6 November 2018
First Online: 13 November 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The study was approved by the Ethical Committee of the Medical School Hospital of Ribeirão Preto, University of São Paulo, Brazil, and samples were collected after informed consent was obtained from patients and health donors.