Hospital Fernandez de Buenos Aires, Capital federal, Buenos Aires, Argentina
Instituto de Investigacion Neurológica (Uruguay 840), Capital Federal, Buenos Aires, Argentina
Fundación Rosarina de Neurorehabilitación, Rosario, Argentina
Dr. Roberto Rosa, Buenos Aires, Argentina
Dr. Norma Deri, Buenos Aires, Argentina
Neurology Clinic, General Hospital of Thessaloniki "G. Papanikolaou", Thessaloniki, Greece
Liouying Chi-Mei Hospital, Liouying, Tainan County, Taiwan
Merck Serono GmbH, Darmstadt, Germany, Darmstadt, Germany
Chungnam National University Hospital, Jung-gu Daejeon, Korea, Republic of