[1] Ramos Mejia Hosp, Multiple Sclerosis Univ Ctr CUEM, Neurol, Buenos Aires, Argentina
[2] Sanat Guemes, Neurol, Buenos Aires City, Argentina
[3] Ctr Esclerosis Multiple Buenos Aires, Buenos Aires City, Argentina
[4] Hosp San Bernardo, Salta, Argentina
[5] Sanat Allende, Cordoba, Argentina
[6] Clin Univ Reina Fabiola, Cordoba, Argentina
[7] Hosp Aleman, Neurol, Buenos Aires City, Argentina
[8] Ctr Invest Diabaid, Buenos Aires City, Argentina
[9] Inst Neurociencias Rosario, Rosario, Argentina
[10] Hosp Italiano Buenos Aires, Buenos Aires City, Argentina
[11] Hosp Mil, Buenos Aires, Argentina
[12] Hosp Posadas, Buenos Aires, Argentina
[13] UA Cesar Milstein, CABA, Buenos Aires, Argentina
[14] Hosp Clin Jose De Sean Martin, CABA, Buenos Aires City, Argentina
[15] Hosp Espanol La Plata, La Plata, Argentina
[16] Hosp Alvarez, Buenos Aires City, Argentina
[17] Hosp Espanol Rosario, Rosario, Argentina
[18] Hosp Clin Ntra Sra Carmen, San Miguel De Tucuman, Argentina
[19] Hosp Cordoba, Cordoba, Argentina
[20] Hosp Durand, Buenos Aires City, Argentina
[21] Hosp Cent San Luis, San Luis, Argentina