A unified front against COPD: clinical practice guidelines from the American College of Physicians, the American College of Chest Physicians, the American Thoracic Society, and the European Respiratory Society
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| Description | scientific article published in September 2011 |
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author: Nicola A Hanania |
| Publication date | September 1, 2011 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |