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The effects of a physical activity counseling program after an exacerbation in patients with Chronic Obstructive Pulmonary Disease: a randomized controlled pilot study

Crossref DOI link: https://doi.org/10.1186/s12890-015-0126-8

Published Online: 2015-11-04

Published Print: 2015-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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