Lung Flute Improves Symptoms and Health Status in COPD with Chronic Bronchitis: A 26 Week Randomized Controlled Trial
Jingjing Yin
Part of the Public Health Commons
Part of the Public Health Commons
Lung Flute Improves Symptoms and Health Status in COPD with Chronic Bronchitis: A 26 Week Randomized Controlled Trial
Jingjing Yin