%0 Letter %T Response to letter to editor 'comment on: Safinamide as adjunctive therapy for Parkinson's disease: A promising option with room for improvement'. %A Nishikawa N %A Ishida T %A Hatano T %A Hattori N %J J Neurol Sci %V 462 %N 0 %D 2024 Jul 15 %M 38910056 %F 4.553 %R 10.1016/j.jns.2024.123101