[1] Hoag Neurosci Inst, Multiple Sclerosis Ctr Calif, Newport Beach, CA USA
[2] Hoag Neurosci Inst, Res Grp, Newport Beach, CA USA
[3] Swedish Neurosci Inst, Multiple Sclerosis Ctr Rehabil Program, Seattle, WA USA
[4] Kent & Canterbury Hosp, East Kent Hosp Univ NHS Fdn, Caterbury, England
[5] MossRehab Gait & Mot Anal Lab, Elkins Pk, PA USA
[6] Allergan Plc, Irvine, CA USA
[7] IQVIA Real World Evidence Solut, Cambridge, MA USA
[8] Univ Texas McGovern Med Sch, Houston, TX USA
[9] TIRR Mem Hermann, Houston, TX USA