The risk of secondary progressive multiple sclerosis is geographically determined but modifiable

- Sharmin, Sifat, Roos, Izanne, Izquierdo, Guillermo, Eichau, Sara, Boz, Cavit, Zakaria, Magd, Onofrj, Marco, Lugaresi, Alessandra, Weinstock-Guttman, Bianca, Prat, Alexandre, Girard, Marc, Duquette, Pierre, Simpson-Yap, Steve, Lechner-Scott, Jeannette, Amato, MP, Karabudak, R, Grand'Maison, F, Khoury, SJ, Grammond, P, Lechner-Scott, J, Buzzard, K, Skibina, O, van der Walt, A, Malpes, Charles, Butzkueven, H, Turkoglu, R, Altintas, A, Maimone, D, Kermode, A, Shalaby, N, Pesch, VV, Butler, E, Sidhom, Y, Gouider, R, Sánchez, Marina M., Mrabet, S, Gerlach, O, Soysal, A, Barnett, M, Kuhle, J, Hughes, S, Sa, MJ, Hodgkinson, S, Oreja-Guevara, C, Ampapa, R, Ozakbas, Serkan, Petersen, T, Ramo-Tello, C, Spitaleri, D, McCombe, P, Taylor, B, Prevost, J, Foschi, M, Slee, M, McGuigan, C, Laureys, G, Horakova, Dana, Hijfte, LV, de Gans, K, Solaro, C, Oh, J, Macdonell, R, Aguera-Morales, E, Singhal, B, Gray, O, Garber, J, Wijmeersch, BV, Havrdova, Eva K., Simu, M, Castillo-Trivino, T, Sanchez-Menoyo, JL, Khurana, D, Al-Asmi, A, Al-Harbi, T, Deri, N, Fragoso, Y, Lalive, PH, Sinnige, LGF, Patti, Francesco, Shaw, C, Shuey, N, Csepany, T, Sempere, AP, Moore, F, Decoo, D, Willekens, B, Gobbi, C, Massey, J, Hardy, T, Alroughani, Raed, Parratt, J, Kalincik, T

Defining secondary progressive multiple sclerosis

- Lorscheider, Johannes, Buzzard, Katherine, Jokubaitis, Vilija, Spelman, Tim, Horakova, Dana, Trojano, Maria, Izquierdo, Guillermo, Girard, Marc, Duquette, Pierre, Prat, Alexandre, Lugaresi, Alessandra, Grand'Maison, François, Grammond, Pierre, Hupperts, Raymond, Alroughani, Raed, Sola, Patrizia, Boz, Cavit, Pucci, Eugenio, Lechner-Scott, Jeanette, Bergamaschi, Roberto, Oreja-Guevara, Celia, Iuliano, Gerardo, Van Pesch, Vincent, Granella, Franco, Ramo-Tello, Cristina, Spitaleri, Daniele, Petersen, Thor, Slee, Mark, Verheul, Freek, Ampapa, Radek, Amato, Maria Pia, McCombe, Pamela, Vucic, Steve, Sánchez Menoyo, José Luis, Cristiano, Edgardo, Barnett, Michael H., Hodgkinson, Suzanne, Olascoaga, Javier, Laura Saladino, Maria, Havrdova, Eva, Gray, Orla, Shaw, Cameron, Moore, Fraser, Butzkueven, Helmut, Kalincik, Tomas