[1] Univ Metropolitana Santos, Dept Neurol, Sch Med, BR-11015470 Santos, SP, Brazil
[2] DRS IV, Santos, SP, Brazil
[3] HC Porto Alegre, Porto Alegre, RS, Brazil
[4] CRAPPDD HR, Recife, PE, Brazil
[5] CIEM, Belo Horizonte, MG, Brazil
[6] Univ Fed Minas Gerais, Belo Horizonte, MG, Brazil
[7] UFRJ, Rio De Janeiro, Brazil
[8] HUCFF, Rio De Janeiro, Brazil
[9] HBP, Sao Paulo, Brazil
[10] H Paulistano, Sao Paulo, Brazil
[11] Univ Estadual Campinas, Campinas, SP, Brazil
[12] FMSCSP, Sao Paulo, Brazil
[13] Univ Fed Mato Grosso do Sul, Campo Grande, MS, Brazil
[14] ICB, Brasilia, DF, Brazil
[15] Univ Fed Goias, Goiania, GO, Brazil
[16] PUC, Sorocaba, SP, Brazil
[17] CCS, Londrina, PR, Brazil
[18] Univ Estadual Londrina, Londrina, PR, Brazil
[19] Univ Fed Uberlandia, Uberlandia, MG, Brazil
[20] UFP, Curitiba, PR, Brazil
[21] INC, Cuiaba, MT, Brazil
[22] HSR, Cuiaba, MT, Brazil
[23] SCC, Curitiba, PR, Brazil
[24] UP, Curitiba, PR, Brazil
[25] EMESCAM, Vitoria, ES, Brazil
[26] HSPE, Sao Paulo, Brazil
[27] SESA, Curitiba, PR, Brazil
[28] HBDF, Brasilia, DF, Brazil
[29] FAMEMA, Marilia, SP, Brazil
[30] HUJ, Jundiai, SP, Brazil