1 Federal Institute for Education Science and Technology of Triângulo Mineiro, IFTM, Uberaba, MG, Brazil.
2 Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, SP 14049-900, Brazil.
3 Department of Computing and Mathematics, Ribeirão Preto School of Philosophy, Science and Literature, University of São Paulo, Ribeirão Preto, SP 14049-900, Brazil.