Leukoencephalopathies

• Lucile Packard Children's Hospital — Palo Alto, California, United States
• Boston Children's Hospital/Massachusetts General Hospital — Boston, Massachusetts, United States
• University of Minnesota — Minneapolis, Minnesota, United States
• Hôpital Robert Debré — Paris, France

• Research Site — Cambridge, Massachusetts, United States

• Leipzig University Medical Center, Leukodystrophy Outpatient Clinic, Department of Neurology, Leipzig, Germany — Leipzig, Saxony, Germany
• Leukodystrophy Outpatient Clinic — Leipzig, Germany

• The Hearthstone Institute — Winchester, Massachusetts, United States

• Chita State Medical Academy/Regional Psychiatric Hospital No. 2 — Chita, Russia
• Chita State Medical Academy/Veterans Hospital — Chita, Russia
• Irkutsk State Institute of Postgraduate Education/Regional Clinical Hospital — Irkutsk, Russia
• Kazan State Medical University/Municipal Clinical Hospital No. 6 — Kazan', Russia

• University of California, San Francisco — San Francisco, California, United States
• University of Nebraska Medical Center — Omaha, Nebraska, United States

Not specified

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States

• UF Health Shands Children's Hospital — Gainesville, Florida, United States

• University Texas Southwestern — Dallas, Texas, United States