Valldeoriola F, Grandas F, Arbelo JM, Blázquez Estrada M, Calopa Garriga M, Campos-Arillo VM, Garcia Ruiz PJ, Gómez Esteban JC, Leiva Santana C, Martínez Castrillo JC, Mir P, Salvador Aliaga A, Vivancos Matellano F, Yáñez Baña RM.. Spanish expert consensus on the use of safi namide in Parkinson's disease