Ataxia

• University of California-Los Angeles — Los Angeles, California, United States
• The University of Chicago — Chicago, Illinois, United States
• Johns Hopkins Medicine — Baltimore, Maryland, United States
• Mass General Hospital — Boston, Massachusetts, United States

• Department of Neurology, The First Affiliated Hospital Fujian Medical University — Fuzhou, Fujian, China

• Stanford University — Palo Alto, California, United States
• Yale Cancer Center — New Haven, Connecticut, United States
• Johns Hopkins Hospital/Health System — Baltimore, Maryland, United States
• Dana-Farber Cancer Institute — Boston, Massachusetts, United States

• CHU de Nîmes — Nîmes, Choisir Une Région, France

• University of Nottingham — Nottingham, United Kingdom

• Hospital de la Santa Creu i Sant Pau. Carrer Mas Casanovas 90. — Barcelona, Spain

• University of Michigan — Ann Arbor, Michigan, United States

Not specified

• Reham Alsakhawi — Giza, Egypt

• Queensland Children's Hospital — Brisbane, Queensland, Australia