Performance of serum neurofilament light chain in a wide spectrum of clinical courses of amyotrophic lateral sclerosis—a cross‐sectional multicenter study. - Meyer, Thomas; Salkic, Erma; Grehl, Torsten; Weyen, Ute; Kettemann, Dagmar; Weydt, Patrick; Günther, René; Lingor, Paul; Koch, Jan Christoph; Petri, Susanne; Hermann, Andreas; Prudlo, Johannes; et al. (European Journal of Neurology, 2023)