An international perspective on preceding infections in Guillain-Barré Syndrome: the IGOS-1000 cohort by Leonhard, SE, van der Eijk, AA, Andersen, H, Antonini, G, Arends, S, Attarian, S, Barroso, FA, Bateman, KJ, Batstra, MR, Benedetti, L, van den Berg, B, Van den Bergh, P, Bürmann, J, Busby, M, Casasnovas, C, Cornblath, DR, Davidson, A, Doets, AY, van Doorn, PA, Dornonville de la Cour, C, Feasby, TE, Fehmi, J, Garcia-Sobrino, T, Goldstein, JM, Gorson, KC, Granit, V, Dm Hadden, R, Harbo, T, Hartung, H-P, Hasan, I, Holbech, JV, Holt, JK, Jahan, I, Islam, Z, Karafiath, S, Katzberg, HD, Kleyweg, RP, Kolb, N, Kuitwaard, K, Kuwahara, M, Kusunoki, S, Luijten, LWG, Kuwabara, S, Lee Pan, E, Lehmann, HC, Maas, M, Martín-Aguilar, L, Miller, JA, Mohammad, QD, Monges, S, Rinaldi, S