| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| acute exacerbation of copd bmj | 1.12 | 0.5 | 4181 | 37 | 30 |
| acute | 1.77 | 0.5 | 3722 | 1 | 5 |
| exacerbation | 1.66 | 0.6 | 5649 | 35 | 12 |
| of | 0.98 | 0.3 | 5547 | 11 | 2 |
| copd | 1.18 | 1 | 9592 | 59 | 4 |
| bmj | 1.47 | 0.1 | 456 | 65 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| acute exacerbation of copd bmj | 0.79 | 0.9 | 8189 | 30 |
