| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| copd19 | 0.68 | 0.3 | 8559 | 14 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| copd19 | 1.97 | 0.5 | 5810 | 33 |
| copd 1980 | 1.34 | 0.2 | 9983 | 96 |
| copd 1980 uk | 0.04 | 0.3 | 5182 | 24 |
| cod19 | 1.8 | 0.6 | 1573 | 59 |
| incidence of copd in the uk 1980 | 0.7 | 1 | 871 | 96 |
| copd cases 1980 to 2000 | 0.38 | 1 | 1725 | 21 |
