Correction: A natural history study to track brain and spinal cord changes in individuals with Friedreich’s ataxia: TRACK-FA study protocol

N Nellie Georgiou-Karistianis L Louise A. Corben K Kathrin Reetz I Isaac M. Adanyeguh M Manuela Corti D Dinesh K. Deelchand M Martin B. Delatycki I Imis Dogan R Rebecca Evans J Jennifer Farmer M Marcondes C. França W William Gaetz I Ian H. Harding K Karen S. Harris S Steven Hersch R Richard Joules J James J. Joers M Michelle L. Krishnan M Michelle Lax E Eric F. Lock D David Lynch T Thomas Mareci S Sahan Muthuhetti Gamage M Massimo Pandolfo M Marina Papoutsi T Thiago J. R. Rezende T Timothy P. L. Roberts J Jens T. Rosenberg S Sandro Romanzetti J Jörg B. Schulz T Traci Schilling A Adam J. Schwarz S Sub Subramony B Bert Yao S Stephen Zicha C Christophe Lenglet P Pierre-Gilles Henry