The effects of respiratory muscle training on peak cough flow in patients with Parkinson's disease: a randomized controlled study.
Alvaro ReyesAdrián CastilloJaviera CastilloIsabel CornejoPublished in: Clinical rehabilitation (2018)
Two months of expiratory muscle-training program was more beneficial than inspiratory muscle-training program for improving maximum expiratory pressure and voluntary peak cough flow in patients with Parkinson's disease.