Using the Progression Independent of Relapse Activity Framework to Unveil the Pathobiological Foundations of Multiple Sclerosis.

Ciccarelli O, Barkhof F, Calabrese M, De Stefano N, Eshaghi A, Filippi M, Gasperini C, Granziera C, Kappos L, Rocca MA, Rovira À, Sastre-Garriga J, Sormani MP, Tur C, Toosy AT; as the MAGNIMS Study Group.