The PRIAMO study: A multicenter assessment of nonmotor symptoms and their impact on quality of life in Parkinson's disease.

Barone, P; Antonini, A; Colosimo, C; Marconi, R; Morgante, Francesca; Avarello, Tp; Bottacchi, E; Cannas, A; Ceravolo, G; Ceravolo, R; Cicarelli, G; Gaglio, Rm; Giglia, Rm; Iemolo, F; Manfredi, M; Meco, G; Nicoletti, A; Pederzoli, M; Petrone, A; Pisani, A; Pontieri, Fe; Quatrale, R; Ramat, S; Scala, R; Volpe, G; Zappulla, S; Bentivoglio, Ar; Stocchi, F; Trianni, G; Dotto, Pd; PRIAMO study, Group