| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pathophysiology of copd journal article | 0.84 | 1 | 7791 | 11 | 39 |
| pathophysiology | 1.34 | 0.9 | 1457 | 64 | 15 |
| of | 1.08 | 0.1 | 5310 | 61 | 2 |
| copd | 1.43 | 0.7 | 894 | 28 | 4 |
| journal | 1.33 | 1 | 9937 | 68 | 7 |
| article | 0.12 | 1 | 3805 | 100 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pathophysiology of copd journal article | 1.86 | 0.4 | 7688 | 46 |
