1 Department of Neurology, Santa Casa de Belo Horizonte Hospital, Belo Horizonte, MG, Brazil; Department of Neurology, Ibirité Regional Hospital, Ibirité, MG, Brazil. Electronic address: fredicm@bol.com.br.
2 Department of Intensive Care Medicine, Ibirité Regional Hospital, Ibirité, MG, Brazil. Electronic address: alfredo.barroca@hotmail.com.
3 Department of Neurology, Ibirité Regional Hospital, Ibirité, MG, Brazil. Electronic address: mila_dieguez@yahoo.com.br.
4 Department of Neurology, Santa Casa de Belo Horizonte Hospital, Belo Horizonte, MG, Brazil. Electronic address: noariacs@hotmail.com.
5 Department of Neurology, Santa Casa de Belo Horizonte Hospital, Belo Horizonte, MG, Brazil. Electronic address: carolsathler@hotmail.com.
6 Department of Neurology, Santa Casa de Belo Horizonte Hospital, Belo Horizonte, MG, Brazil. Electronic address: odenirpp@gmail.com.
7 Department of Neurology, Santa Casa de Belo Horizonte Hospital, Belo Horizonte, MG, Brazil. Electronic address: johnny.sbampato@hotmail.com.