Nonpharmacological interventions for respiratory health in Parkinson's disease: A systematic review and meta-analysis.
Laura McMahonC BlakeO LennonPublished in: European journal of neurology (2020)
Nonpharmacological interventions improved respiratory muscle strength and peak expiratory flow in PD. Additional trials targeting respiratory dysfunction and longitudinal studies examining the relationship between respiratory dysfunction and morbidity and mortality rates in PD are required.