Funding for this research was provided by:
Association Française contre les Myopathies
Assistance publique-Hôpitaux de Paris (FR) et DRCI
Association Francaise de l'ataxie de Friedreich
Received: 18 March 2020
Accepted: 6 May 2020
First Online: 28 May 2020
Ethics approval and consent to participate
: The investigation adhered to the principles of the Declaration of Helsinki and was approved by our Institutional Human Experimentation Committee (Comité de Protection des Personnes CPP Ile de France; P070123 AOM07049; EudraCT 2008–003360-19). Informed consent to participate in the study was obtained from the patients and/or their legal representative.
: All authors have read and approved the final version of the manuscript.
: The authors have no conflicts of interest to declare.