Temporal profile of lymphocyte counts and relationship with infections with fingolimod therapy in paediatric patients with multiple sclerosis: Results from the PARADIGMS study.

Chitnis T, Banwell B, Krupp L, Arnold DL, Bar-Or A, Brück W, Giovannoni G, Greenberg B, Ghezzi A, Waubant E, Rostasy K, Deiva K, Huppke P, Wolinsky JS, Zhang Y, Azmon A, K-Laflamme A, Karan R, Gärtner J