FV9 Structural grey and white matter imaging patterns differ between bulbar and limb-onset Amyotrophic Lateral Sclerosis (ALS): Cross-sectional subgroup analyses with application of the D50 disease progression model. Issue 4 (April 2020) - Steinbach, R.; Batrybekova, M.; Voss, A.; Rödiger, A.; Ilse, B.; Gunkel, A.; Prell, T.; W., W. Otto; Grosskreutz, J.