NfL predicts relapse-free progression in a longitudinal multiple sclerosis cohort study oleh Timo Uphaus, Falk Steffen, Muthuraman Muthuraman, Nina Ripfel, Vinzenz Fleischer, Sergiu Groppa, Tobias Ruck, Sven G. Meuth, Refik Pul, Christoph Kleinschnitz, Erik Ellwardt, Julia Loos, Sinah Engel, Frauke Zipp, Stefan Bittner