| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| acute exacerbation of copd rcem | 2 | 0.5 | 8652 | 81 | 31 |
| acute | 1.41 | 0.6 | 7032 | 94 | 5 |
| exacerbation | 1.13 | 0.2 | 249 | 62 | 12 |
| of | 0.42 | 0.3 | 9031 | 1 | 2 |
| copd | 0.68 | 0.7 | 3692 | 96 | 4 |
| rcem | 0.61 | 0.1 | 2007 | 34 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| acute exacerbation of copd rcem | 1.61 | 0.7 | 9627 | 24 |
