Metabolism, Inborn Errors

• Registry participation is worldwide. Facilities not yet active may enroll upon identification of a patient — Cambridge, Massachusetts, United States
• Grand Rapids, Michigan, United States

• Eda Kılınç İşleyen — Pamukkale, Denizli, Turkey (Türkiye)
• İrem Nur ÖZDEMİR — Istanbul, Turkey (Türkiye)
• Şengül AYDIN YOLDEMİR — Istanbul, Turkey (Türkiye)

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

• University of California - Los Angeles — Los Angeles, California, United States
• Mayo Clinic — Rochester, Minnesota, United States
• NYU Langone School of Medicine — New York, United States
• University of Giessen — Giessen, Germany

• Peking University First Hospital — Beijing, Beijing Municipality, China
• Peking University Third Hospital — Beijing, Beijing Municipality, China
• The First Affiliated Hospital of Fujian Medical University — Fuzhou, Fujian, China
• NanFang Hospital of Southern Medical University — Guangzhou, Guangdong, China

Not specified

• Cleveland Clinic AbuDhabi — Abu Dhabi, United Arab Emirates

• Rigshospitalet, University of Copenhagen — Copenhagen, Denmark
• Klinikum der Universität München Friedrich-Baur-Institut — München, Germany
• Radboud University Medical Center — Nijmegen, Netherlands
• Institute for Ageing and Health Newcastle University — Newcastle upon Tyne, United Kingdom

• The Second Hospital of Anhui Medical University — Hefei, Anhui, China

• Indiana University Hospital — Indianapolis, Indiana, United States