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Trends and area variations in Potentially Preventable Admissions for COPD in Spain (2002–2013): a significant decline and convergence between areas

Crossref DOI link: https://doi.org/10.1186/s12913-016-1624-y

Published Online: 2016-08-09

Published Print: 2016-12

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

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