1. Institute of Biosciences, Letters and Exact Sciences of São Paulo State University, São José do Rio Preto, SP, Brazil
2. Clinical Hospital of Faculty of Medicine of Ribeirão Preto, São Paulo University, Ribeirão Preto, SP, Brazil
3. Faculty of Medicine of Ribeirão Preto, São Paulo University, Ribeirão Preto, SP, Brazil
4. Faculty of Medicine of Rio Preto, São José do Rio Preto, SP, Brazil