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Back to Journals » International Journal of Chronic Obstructive Pulmonary Disease » Volume 12
Original Research
Severe COPD cases from Korea, Poland, and USA have substantial differences in respiratory symptoms and other respiratory illnesses
| Total article views | HTML views | PDF downloads | Totals | ||
|---|---|---|---|---|---|
| 17,798 | Dovepress* | 17,377+ | 1,495 | 18,872 | |
| PubMed Central* | 421 | 154 | 575 | ||
| Totals | 17,798 | 1,649 | 19,447 | ||
| *Since 30 November 2017 | |||||
| Total mentioned | Delicious | Others | |||
|---|---|---|---|---|---|
| 6 | 1 | 0 | 0 | 2 | 3 |
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