NZOZ Neuro-Kard, Poznan, Poland
University of California, Irvine, Irvine, California, United States
Wilhelminenspital der Stadt Wien, Wien, Austria
New England Institute for Clinical Research, Stamford, Connecticut, United States
Fullerton Neurology and Headache Center, Fullerton, California, United States
Texas Association of Pediatric Neurology/Road Runner Research, San Antonio, Texas, United States
Centre Medical Le Mesnil, Quebec, Canada
CHU de Québec, Hôpital de l'Enfant-Jésus, Quebec, Canada
Clinique Neuro-Rive Sud, Greenfield Park, Quebec, Canada
Malteser Krankenhaus, Bonn, Germany
Akademikliniken 10, Stockholm, Sweden
Praxisklinik Siepe Friedrichstraße 57, Bonn, Germany
Klinik 34, Göteburg, Sweden
Akademikliniken 10, Stockholm, Sweden