Multiple system atrophy and C9orf72 hexanucleotide repeat expansions in a cohort of Italian patients. - Bonapace, Giuseppe; Gagliardi, Monica; Procopio, Radha; Morelli, Maurizio; Quattrone, Andrea; Brighina, Laura; Quattrone, Aldo; Annesi, Grazia (Neurobiology of Aging, 2022)