Integration of genetic risk factors into a clinical algorithm for multiple sclerosis susceptibility: a weighted genetic risk score

De Jager, Pl; Chibnik, Lb; Cui, J; Reischl, J; Lehr, S; Simon, Kc; Aubin, C; Bauer, D; Heubach, Jf; Sandbrink, R; Tyblova, M; Lelkova, P; the steering committees of the, Benefit; Beyond, ; Filippi, Massimo; Comi, Giancarlo; Ltf, ; Ccr1, Studies; Havrdova, E; Pohl, C; Horakova, D; Ascherio, A; Hafler, Da; Karlson, Ew