Correction to: Physical fitness moderates the association between brain network impairment and both motor function and cognition in progressive multiple sclerosis
5 Universitäres Kompetenzzentrum für Sport- und Bewegungsmedizin (Athleticum) und Institut und Poliklinik für Medizinische Psychologie, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
6 Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.
7 Division of Psychosomatic Medicine, Medical Department, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.
8 CEMEREM, APHM La Timone, 264 Rue Saint-Pierre, 13385, Marseille, France. jan-patrick.stellmann@univ-amu.fr.
9 CNRS, CRMBM, UMR 7339, Aix-Marseille Univ, Marseille, France. jan-patrick.stellmann@univ-amu.fr.
10 Institute of Neuroimmunology and Multiple Sclerosis (INIMS), University Medical Center Hamburg-Eppendorf, Hamburg, Germany. jan-patrick.stellmann@univ-amu.fr.