| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pathophysiology of copd emphysema | 1.08 | 0.6 | 4317 | 84 | 33 |
| pathophysiology | 0.42 | 1 | 3714 | 53 | 15 |
| of | 0.65 | 0.7 | 1464 | 17 | 2 |
| copd | 1.5 | 0.8 | 7584 | 23 | 4 |
| emphysema | 0.84 | 0.4 | 5167 | 72 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pathophysiology of copd emphysema | 1.46 | 0.5 | 9049 | 23 |
