Defining COPD exacerbations: impact on estimation of incidence and burden in primary care
| Autor: | O’Reilly, John F., Williams, Angela E., Holt, Kay, Rice, Leanne |
|---|---|
| Zdroj: | In Primary Care Respiratory Journal 2006 15(6):346-353 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|
Full text from SpringerLink