determines the intensity of physical activity in COPD Limitation in tidal volume expansion partially

You might find this additional info useful...This article cites 34 articles, 18 of which can be accessed free at:/content/118/1/107.full.html#ref-list-1 Updated information and services including high resolution figures, can be found at:/content/118/1/107.full.html Additional material and information about Journal of Applied Physiology can be found at:http://www.the-aps.org/publications/japplThis information is current as of January 2, 2015.€