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Back to Journals » International Journal of Chronic Obstructive Pulmonary Disease » Volume 12
Original Research
Clinical characteristics of chronic bronchitic, emphysematous and ACOS phenotypes in COPD patients with frequent exacerbations
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| 11,190 | Dovepress* | 9,667+ | 1,586 | 11,253 | |
| PubMed Central* | 1,523 | 414 | 1,937 | ||
| Totals | 11,190 | 2,000 | 13,190 | ||
| *Since 18 July 2017 | |||||
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