Muscular Disorders, Atrophic

• Newcastle-upon-Tyne Hospitals NHS Trust — Newcastle upon Tyne, Tyne and Wear, United Kingdom
• University College London Hospitals NHS Foundation Trust, National Hospital for Neurology and Neurosurgery — London, United Kingdom

• Institute of Genetic Medicine — Newcastle upon Tyne, United Kingdom

• Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, Russian Gerontology Clinical Research Center — Moscow, Russia

• Gillette Children's Specialty Healthcare — Saint Paul, Minnesota, United States

Not specified

• Neuromuscular Research Center — Phoenix, Arizona, United States
• David Geffen School of Medicine at UCLA — Los Angeles, California, United States
• University of California, Davis Medical Center — Sacramento, California, United States
• Rady Children's Hospital, U.C. San Diego — San Diego, California, United States

• Neuromuscular Research Center of Arizona — Phoenix, Arizona, United States
• Ronald Reagan UCLA Medical Center — Los Angeles, California, United States
• University of California, Davis Medical Center — Sacramento, California, United States
• Stanford University Medical Center — Stanford, California, United States

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

• Neuromuscular Research Center — Phoenix, Arizona, United States
• Stanford University — Palo Alto, California, United States
• University of California Davis Medical Center — Sacramento, California, United States
• Yale University School of Medicine ; Pulmonary & Critical Care — New Haven, Connecticut, United States

• Gokce Yagmur Gunes Gencer — Antalya, Turkey (Türkiye)