Phenotypical spectrum of DOK7 mutations in congenital myasthenic syndromes. by Müller, J, Herczegfalvi, A, Vilchez, J, Colomer, J, Bachinski, L, Mihaylova, V, Santos, M, Schara, U, Deschauer, M, Shevell, M, Poulin, C, Dias, A, Soudo, A, Hietala, M, Aärimaa, T, Krahe, R, Karcagi, V, Huebner, A, Beeson, D, Abicht, A, Lochmüller, H