1. Division of Neurology; The Children's Hospital of Philadelphia; 502 Abramson Research Center 3615 Civic Center Blvd Philadelphia Pennsylvania 19104-4318
2. Friedreich's Ataxia Research Alliance; 533 W Uwchlan Ave Downingtown Pennsylvania 19335
3. Department of Systems Pharmacology and Translational Therapeutics; Perelman School of Medicine; University of Pennsylvania; Philadelphia Pennsylvania 19104
4. Department of Neurology; Medizinische Universität Innsbruck; Christoph-Probst-Platz 1 Innrain 52 6020 Innsbruck Austria
5. Reata Pharmaceuticals; 2801 Gateway Drive Suite 150 Irving Texas 75063
6. Victorian Clinical Genetics Services; Murdoch Children's Research Institute; Flemington Road Parkville Victoria 3052 Australia
7. Institute of Neurology University College of London; Queen Square London United Kingdom WC1N 3BG
8. Department of Neurology; The Ohio State University; 395 W. 12th Ave. 7th Floor Columbus Ohio 43210
9. Department of Neurology; University of California Los Angeles; BOX 956975 1-167 RNRC Los Angeles California 90095
10. Department of Neurology; McKnight Brain Institute; Room L3-100 1149 Newell Drive Gainesville Florida 32611
11. Department of Neurology; Emory University; 1365 Clifton Rd Atlanta Georgia 30322
12. Department of Neurology; University of South Florida; 12901 Bruce B Downs Blvd. MDC 55 Tampa Florida 33612