Muscle Hypertonia

• SPARC Site 4 — Long Beach, California, United States
• SPARC Site 6 — San Diego, California, United States
• SPARC Site 10 — Aurora, Colorado, United States
• SPARC Site 2 — Jacksonville, Florida, United States

• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• Loma Linda University — Loma Linda, California, United States
• Rehabilitation Medicine Department, University of Miami, Miller School of Medicine — Miami, Florida, United States
• Rehabilitation Institute of Chicago — Chicago, Illinois, United States

• SPARC site 4 — Gilbert, Arizona, United States
• SPARC Site 34 — Phoenix, Arizona, United States
• SPARC Site 1 — Tucson, Arizona, United States
• SPARC Site 30 — Costa Mesa, California, United States

• Ege university school of medicine — Izmir, Turkey (Türkiye)

Not specified

Not specified

• Seoul National University Hospital — Seoul, South Korea

• Seoul National University Bundang Hospital — Seongnam, South Korea
• Seoul National Universtiy Hospital — Seoul, South Korea
• Asan Medical Center — Seoul, South Korea
• Yonsei University Severance Hospital — Seoul, South Korea

• Isra Institute or Rehabilitation Sciences, Isra University Islamabad — Islamabad, Pakistan

• Loma Linda University School Of Medicine — Loma Linda, California, United States
• MS Center of California — Newport Beach, California, United States
• Sutter Health General Hospital — Sacramento, California, United States
• Design Neuroscience Center — Doral, Florida, United States