Examining the environmental risk factors of progressive-onset and relapsing-onset multiple sclerosis: recruitment challenges, potential bias, and statistical strategies

- Li, Ying, Saul, Alice, Eichau, Sara, Onofrj, Marco, Ozakbas, Serkan, Horakova, Dana, Havrdova, Eva Kubala, Grand'Maison, Francois, Alroughani, Raed, Gerlach, Oliver, Amato, Maria Pia, Altintas, Ayse, Taylor, Bruce, Girard, M, Duquette, P, Blanco, Y, Ramo-Tello, C, Laureys, G, Kalincik, T, Khoury, SJ, Shaygannejad, V, Etemadifar, M, Singhal, B, Ponsonby, Anne-Louise, Mrabet, S, Foschi, M, Habek, M, John, N, Hughes, S, McCombe, P, Ampapa, R, van der Walt, A, Butzkueven, H, de Gans, K, Simpson-Yap, Steve, McGuigan, C, Oreja-Guevara, C, Sa, MJ, Petersen, T, Al-Harbi, T, Sempere, AP, Van Wijmeersch, B, Grigoriadis, N, Prevost, J, Gray, O, Blizzard, Leigh, Castillo-Trivino, T, Macdonell, R, Lugaresi, A, Sajedi, SA, van der Mei, I, Broadley, Simon, Lechner-Scott, Jeannette, Karabudak, Rana, Patti, Francesco

Early non-disabling relapses are important predictors of disability accumulation in people with relapsing-remitting multiple sclerosis

- Daruwalla, Cyrus, Shaygannejad, Vahid, Eichau, Sara, Girard, Marc, Prat, Alexandre, Duquette, Pierre, Yamout, Bassem, Khoury, Samia J., Sajedi, Seyed Aidin, Turkoglu, Recai, Altintas, Ayse, Skibina, Olga, Ozakbas, Serkan, Buzzard, Katherine, Grammond, P, Karabudak, R, van der Walt, A, Butzkueven, H, Maimone, D, Lechner-Scott, Jeannette, Soysal, A, John, N, Prevost, J, Havrdova, Eva Kubala, Spitaleri, D, Ramo-Tello, C, Gerlach, O, Iuliano, G, Foschi, M, Ampapa, R, van Pesch, V, Barnett, M, Shalaby, N, D'hooghe, M, Horakova, Dana, Kuhle, J, Sa, MJ, Fabis-Pedrini, M, Kermode, A, Mrabet, S, Gouider, R, Hodgkinson, S, Laureys, G, Van Hijfte, L, Macdonell, R, Alroughani, Raed, Oreja-Guevara, C, Cristiano, E, McCombe, P, Sanchez-Menoyo, JL, Singhal, B, Blanco, Y, Hughes, S, Garber, J, Solaro, C, McGuigan, C, Boz, Cavit, Taylor, B, de Gans, K, Habek, M, Al-Asmi, A, Mihaela, S, Castillo Triviño, T, Al-Harbi, T, Rojas, JI, Gray, O, Khurana, D, Patti, Francesco, Van Wijmeersch, B, Grigoriadis, N, Inshasi, J, Oh, J, Aguera-Morales, E, Fragoso, Y, Moore, F, Shaw, C, Baghbanian, SM, Shuey, N, Onofrj, Marco, Willekens, B, Hardy, TA, Decoo, D, Sempere, AP, Field, D, Wynford-Thomas, R, Cunniffe, NG, Roos, I, Malpas, CB, Coles, AJ, Lugaresi, Alessandra, Kalincik, T, Brown, JWL

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