1. 114 Effect of siponimod on cognitive processing speed in SPMS patients with active and non-active disease. Issue 6 (27th May 2022) Authors: Penner, K; Giovannoni, G; Cree, BAC; Fox, RJ; Bar-ors, A; Gold, R; Vermesch, P; Piani-Meier, D; Ritter, S Journal: Journal of neurology, neurosurgery and psychiatry Issue: Volume 93:Issue 6(2022) Page Start: A136 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗