COPD health care in Sweden – A study in primary and secondary care
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PII: S0954-6111(09)00328-X
doi:10.1016/j.rmed.2009.10.007
© 2009 Published by Elsevier Inc.
PII: S0954-6111(09)00328-X
doi:10.1016/j.rmed.2009.10.007
© 2009 Published by Elsevier Inc.