Cardiorespiratory Response to Exercise in Parkinson's Disease: Associations with Autonomic Dysfunction and Physical Activity. - Veldkamp, Kars I.; Schootemeijer, Sabine; Joosten, Hilde; Bloem, Bastiaan R.; Evers, Luc J.W.; de Vries, Nienke M. (Movement Disorders Clinical Practice, 2025)