Brain Diseases, Metabolic

• Stanford University School of Medicine — Stanford, California, United States
• University of Florida — Gainesville, Florida, United States
• Icahn School of Medicine at Mount Sinai — New York, United States
• UTSW — Dallas, Texas, United States

• Cambridge University Hospitals NHS Foundation Trust — Cambridge, United Kingdom

• Casimir Trials — Plymouth, Massachusetts, United States

• Amrita Institute of Medical Sciences & Research Centre (AIMS) — Kochi, Kerala, India
• All India Institute of Medical Sciences — New Delhi, India

• Dr. P. Verloo — Ghent, Belgium
• Birmingham Children's Hospital — Birmingham, United Kingdom

• UZ Gent — Ghent, Belgium
• Rigshospitalet — Copenhagen, Denmark
• Úniversity Clinical Hospital — Santiago de Compostela, Spain
• Hospital Universitario Virgen del Rocio — Seville, Spain

• Duke University Health System — Durham, North Carolina, United States

• Research site — Munich, Germany
• Research site — Münster, Germany
• Research site — Bologna, Italy
• Research site - Bambino Gesu — Roma, Italy

Not specified

• Massachusetts General Hospital — Boston, Massachusetts, United States