Patterson, M. C, Mengel, E, Vanier, M. T, Schwierin, B, Muller, A, Cornelisse, P, Pineda, M, Amado-Fondo, A, Amraoui, Y, Andria, G, Arellano, M, Audoin, B, Azcona, C, Barr, C, Baruteau, J, Baumgartner, C, Bell, L, Bembi, B, Benneddif, K, Bernard, G, Bobocea, N, Bodzioch, M, Boettcher, T, Bonnan, M, Broue, P, Bruni, A, Caceres, M, Camino, R, Campbell, E, Cances, C, Cannell, P, Cesar, J, Chabrol, B, Chakrapani, A, Colao, R, Collet, A, Corsetti, T, Cousins, A, Covanis, A, Cox, T, Cuisset, J. M, Dardis, A, Das, A, Deegan, P, Dengler, T, Deodato, F, Derralynn, H, Di Donato, I, Di Rocco, M, Dinopoulos, A, Pakiela, D, Eckehard, S, Engelen, M, Eyer, D, Fecarotta, S, Federico, A, Filla, A, Fiumara, A, Fonseca, M. J, Gabrielli, O, Garcia, T, Garrote, J, Gissen, P, Giugliani, L, Greenberg, C, Heron, B, Hertzberg, C, Higgins, F, Hill, A, Hiwot, T, Hlavata, A, Hörbe-Blindt, A, Howley, E, Hussain, N, Illsinger, S, Imrie, J, Jacklin, E, Jones, S, Jovanovic, A, Kaczmarek, V, Kaphan, E, Kibaek, M, Kleinhans, P, Klünemann, Kh, Koch, S. M, Koegl-Wallner, W, Kolnikova, M, Korenke, G. C, Korinthenberg, R, Kumari, S, Lachmann, R, Lee Ann, L, Likopoulou, L, Lilienthal, E, Link, B, Lippold, M, Lopez-Laso, E, Luecke, T, Lundgren, J, Mackrell, M, Madruga, M, Maletta, R, Malinova, V, Manners, J, Marinei, R, Marquardt, T, Martins, E, Martins, A. M, Martins, N, Mcalister, L, Mccabe, A, Mckie, M, Mcmahon, S, Meehan, M, Meldgaard Lund, A, Mendozah, C, Meyer, A, Mielke, S, Milligan, A, Mir, P, Moisa, M, Mombelli, C, Morris, L, Müller Vom Hagen, J, Munoz, B, Murphy, E, Nagarajan, L, Neto, P. B, Nevsimalova, S, Nia, S, Nicolai, J, Niemann, D, Niktari, G, O'Callaghan, M. D. M, Paucar-Arce, M, Peers, K, Peintinger, L, Peralta, M, Pérez, J, Perez-Poyato, M, Petrariu, A, Puschmann, A, Raiman, J, Rask, O, Rataj, J, Raymond-Gaynor, C, Reichelt, G, Ribeiro, E, Riches, V, Roberts, A, Roelants, J, Rohrbach, M, Rokicki, D, Rolfs, A, Russo, C, Rutsch, F, Saleem, R, Santos, M, Schmutz, P, Schwahn, B, Sedel, F, Semotok, J, Sharma, R, Silska, S, Silva, A, Simmons, L, Sivera, R, Skorpen, J, Sole, G, Souza, C, Stadlober-Degwerth, M, Starling, J, Temudo, T, Tomas, M, Tranchant, C, Uziel, G, Valayannopoulous, V, Van Den Hout, H, Van Der Tol, L, Van Spronsen, F, Vellodi, A, Verdu, A, Vilchez, J. J, Vinaixa, A, Visser, G, Voelker, J, Waldek, S, Walter, A, Walterfang, M, Wein, U, Widner, H, Wilcke, C, Wildish, L, Wraith, E, Wright, N, Xaidara, A, Yamamoto, M, Zallocco, F, Zielke, S, Patterson, Mc, Mengel, E, Vanier, Mt, Schwierin, B, Muller, A, Cornelisse, P, Pineda, M, Registry investigators, Npc, Filla, Alessandro, Russo, CINZIA VALERIA, Neurology, Paediatric Neurology, AGEM - Amsterdam Gastroenterology Endocrinology Metabolism, ANS - Amsterdam Neuroscience, and Graduate School