| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pathogenesis and pathophysiology of copd | 1 | 0.8 | 2001 | 65 | 40 |
| pathogenesis | 0.36 | 0.1 | 9800 | 26 | 12 |
| and | 0.98 | 0.3 | 937 | 38 | 3 |
| pathophysiology | 0.89 | 0.7 | 761 | 80 | 15 |
| of | 0.86 | 0.1 | 231 | 42 | 2 |
| copd | 1.67 | 0.1 | 3100 | 91 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pathogenesis and pathophysiology of copd | 0.3 | 0.8 | 6929 | 85 |