Progression characteristics of the European Friedreich's Ataxia Consortium for Translational Studies (EFACTS): a 4-year cohort study

Kathrin Reetz, Imis Dogan, R.-D Hilgers, Paola Giunti, Michael Parkinson, Caterina Mariotti, Lorenzo Nanetti, Alexandra Dürr, Claire Ewenczyk, Sylvia Boesch, Wolfgang Nachbauer, Thomas Klopstock, Claudia Stendel, Francisco Javier Rodríguez de Rivera Garrido, Christian Rummey, Lüdger Schöls, Stefanie N. Hayer, Thomas Klockgether, Ilaria Giordano, Claire Didszun, Myriam Rai, Massimo Pandolfo, Jörg B. Schulz, Robyn Labrum, Gilbert Thomas‐Black, Katarina Manso, Nita Solanky, Cinzia Gellera, Alessia Mongelli, Anna Castaldo, Mario Fichera, Francesc Palau, Mar O’Callaghan, Marie Biet, Marie Lorraine Monin, Andreas Eigentler, Elisabetta Indelicato, Matthias Amprosi, Florentine Radelfahr, A. Bischoff, Florian Holtbernd, Nikolina Brčina, Christian Hohenfeld, Georgios Koutsis, Marianthi Breza, Enrico Bertini, Gessica Vasco