| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| severe copd with emphysema | 1.71 | 0.4 | 3090 | 60 | 26 |
| severe | 1.8 | 0.2 | 9566 | 43 | 6 |
| copd | 0.94 | 0.6 | 2757 | 78 | 4 |
| with | 1.59 | 0.7 | 9123 | 24 | 4 |
| emphysema | 0.55 | 0.1 | 3420 | 9 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| severe copd with emphysema | 1.87 | 0.9 | 4769 | 27 |
