The Effect of Breathing Retraining Using Metronome-Based Acoustic Feedback on Exercise Endurance in COPD: A Randomized Trial.
Eileen G CollinsChristine JelinekSusan O'ConnellJolene ButlerDomenic RedaFranco LaghiPublished in: Lung (2019)
ClinicalTrials.gov; No.: NCT NCT01009099; URL: http://www.clinicaltrials.gov.