[1
]
Mellen Center for Multiple Sclerosis, Cleveland Clinic, Cleveland, OH, USA.
[2
]
Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
[3
]
Department of Neurology, Washington University in St. Louis, St. Louis, MO, USA.
[4
]
OhioHealth MS Center, Columbus, OH, USA.
[5
]
Digital Health, Biogen, 225 Binney Street, Cambridge, MA, USA.
[6
]
Global Medical, Biogen, 225 Binney Street, Cambridge, MA, USA, at the time of this
study.
[7
]
Research & Development, Biogen, 225 Binney Street, Cambridge, MA, USA.
[8
]
Developmental Sciences, Biogen, 225 Binney Street, Cambridge, MA, USA, at the time
of this study.
[9
]
Digital Health, Biogen, 225 Binney Street, Cambridge, MA, USA. Electronic address:
james.williams@biogen.com.