Effects of exercise and airway clearance (positive expiratory pressure) on mucus clearance in cystic fibrosis: a randomised crossover trial.
Eur Respir J. 2019 Apr 18;53(4):1801793. doi: 10.1183/13993003.01793-2018. Print 2019 Apr.
Eur Respir J. 2019.
PMID: 30846472
Free article.
Clinical Trial.