Spinocerebellar Degenerations

• Collaborative Neuroscience Network, LLC — Long Beach, California, United States
• University of South Florida — Tampa, Florida, United States

• Clinilabs Drug Development Corporation — Eatontown, New Jersey, United States

• Samsung Medical Center — Seoul, South Korea

• Universidade Federal do Pará — Belém, Pará, Brazil

• University of California Los Angeles — Los Angeles, California, United States
• University of South Florida — Tampa, Florida, United States
• Childrens Hospital of Philadelphia — Philadelphia, Pennsylvania, United States

• The Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States

• Pusat Perubatan Universiti Kebangsaan Malaysia — Kuala Lumpur, Malaysia

• Hospital Necker Enfants Malades — Paris, France

Not specified

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States