Leurs, C E, Twaalfhoven, H A M, Lissenberg-Witte, B I, van Pesch, V, Dujmovic, I, Drulovic, J, Castellazzi, M, Bellini, T, Pugliatti, M, Kuhle, J, Villar, L M, Alvarez-Cermeño, J C, Alvarez-Lafuente, R, Hegen, H, Deisenhammer, F, Walchhofer, L M, Thouvenot, E, Comabella, M, Montalban, X, Vécsei, L, Rajda, C, Galimberti, D, Scarpini, E, Altintas, A, Rejdak, K, Frederiksen, J L, Pihl-Jensen, G, Jensen, P E H, Khalil, M, Voortman, M M, Fazekas, F, Saiz, A, la Puma, D, Vercammen, M, Vanopdenbosch, L, Uitdehaag, B M J, Killestein, J, Bridel, C & Teunissen, C 2020, ' Kappa free light chains is a valid tool in the diagnostics of MS: A large multicenter study ', Multiple Sclerosis Journal, vol. 26, no. 8, pp. 912-923 . https://doi.org/10.1177/1352458519845844 Dipòsit Digital de Documents de la UAB Universitat Autònoma de Barcelona Multiple Sclerosis (Houndmills, Basingstoke, England) Multiple sclerosis, Vol. 26, no. 8, p. 912-923 (2020) Multiple Sclerosis Journal Leurs, C E, Twaalfhoven, H A M, Lissenberg-Witte, B I, van Pesch, V, Dujmovic, I, Drulovic, J, Castellazzi, M, Bellini, T, Pugliatti, M, Kuhle, J, Villar, L M, Alvarez-Cermeño, J C, Alvarez-Lafuente, R, Hegen, H, Deisenhammer, F, Walchhofer, L M, Thouvenot, E, Comabella, M, Montalban, X, Vécsei, L, Rajda, C, Galimberti, D, Scarpini, E, Altintas, A, Rejdak, K, Frederiksen, J L, Pihl-Jensen, G, Jensen, P E H, Khalil, M, Voortman, M M, Fazekas, F, Saiz, A, La Puma, D, Vercammen, M, Vanopdenbosch, L, Uitdehaag, B M J, Killestein, J, Bridel, C & Teunissen, C 2020, ' Kappa free light chains is a valid tool in the diagnostics of MS : A large multicenter study ', Multiple Sclerosis Journal, vol. 26, no. 8, pp. 912-923 . https://doi.org/10.1177/1352458519845844 Multiple Sclerosis Journal, 26(8), 912-923. SAGE Publications Ltd Dipòsit Digital de la UB Universidad de Barcelona Multiple Sclerosis Journal, SAGE Publications, 2020, 26 (8), pp.912-923. ⟨10.1177/1352458519845844⟩