**Author details**

Breno Nery<sup>1</sup> \*, Marcelo Nery Silva<sup>2</sup> , Rodrigo Antônio Fernandes Costa1 , Leandro César Tângari Pereira<sup>1</sup> , Eduardo Quaggio1 , Fred Bernardes Filho<sup>3</sup> and George Peter Stevens<sup>4</sup>

\*Address all correspondence to: brenonery84@gmail.com

1 Department of Neurosurgery, São Francisco Hospital, Ribeirão Preto, São Paulo, Brazil

2 Department of Neurosurgery, Heliopolis Hospital, São Paulo, São Paulo, Brazil

3 Department of Internal Medicine, São Francisco Hospital, Ribeirão Preto, São Paulo, Brazil

4 Department of Neurosurgery, SSM Health Saint Louis University Hospital, St. Louis, Missouri, USA
