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Health-related quality of life and chronic obstructive pulmonary disease in early stages – longitudinal results from the population-based KORA cohort in a working age population

Crossref DOI link: https://doi.org/10.1186/1471-2466-14-134

Published Online: 2014-08-09

Published Print: 2014-12

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

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