GIGYF2 mutations are not a frequent cause of familial Parkinson's disease.

Di Fonzo, A; Fabrizio, E; Thomas, A; Fincati, E; Marconi, R; Tinazzi, M; Breedveld, Gj; Simons, Ej; Chien, Hf; Ferreira, Jj; Horstink, Mw; Abbruzzese, G; Borroni, Barbara; Cossu, G; Dalla Libera, A; Fabbrini, G; Guidi, M; De Mari, M; Lopiano, L; Martignoni, E; Marini, P; Onofrj, M; Padovani, Alessandro; Stocchi, F; Toni, V; Sampaio, C; Barbosa, Er; Meco, G; Italian Parkinson Genetics, Network; Oostra, Ba; Bonifati, V.