Position paper: leveraging non-human primate (NHP) specificities to accelerate Parkinson's disease and ageing research. - Bezard E; Anderson RM; Badin RA; Bergman H; Boehringer A; Borgognon S; Emborg ME; Kordower JH; Li JY; Martel AC; Metzger JM; Smith Y; et al. (NPJ Parkinson's disease, 2025)