Spinocerebellar Degenerations

• 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

• Royal North Shore Hospital — St Leonards, New South Wales, Australia
• University of Queensland Centre for Clinical Research — Herston, Queensland, Australia
• Murdoch Children's Research Institute — Parkville, Victoria, Australia
• Royal Perth Hospital — Perth, Western Australia, Australia

• Johns Hopkins University School of Medicine — Baltimore, Maryland, United States

• Clinilabs — Eatontown, New Jersey, United States

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

• Hospital Santa Caterina/Parc Martí i Julià — Salt, Spain

• University of Pittsburgh Medical Center — Pittsburgh, Pennsylvania, United States

• Montefiore Hospital Clinical and Translational Research Center — Pittsburgh, Pennsylvania, United States

Not specified