| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is emphysema caused by smoking | 0.51 | 0.3 | 8827 | 65 |
| what causes emphysema besides smoking | 1.24 | 0.4 | 5256 | 65 |
| emphysema due to smoking | 1.65 | 0.7 | 7005 | 83 |
| how can smoking cause emphysema | 0.42 | 0.5 | 2431 | 49 |
| how can smoking lead to emphysema | 0.85 | 0.1 | 3648 | 79 |
| cigarette smoking and emphysema | 0.55 | 0.4 | 7423 | 34 |
| why does smoking cigarette cause emphysema | 0.19 | 0.9 | 1360 | 85 |
| smoking and emphysema facts | 0.26 | 0.7 | 9290 | 1 |
| how does smoking affect emphysema | 0.88 | 0.5 | 9418 | 41 |
| smoking effects on the lungs and emphysema | 1.32 | 0.3 | 5534 | 76 |
| all smokers have emphysema | 0.94 | 0.4 | 3978 | 1 |
| what causes emphysema in a non smoker | 0.13 | 0.5 | 6961 | 83 |
| can emphysema be caused by smoking | 1.67 | 1 | 7989 | 48 |
| is emphysema only caused by smoking | 0.53 | 0.7 | 4413 | 41 |
| emphysema and still smoking | 1.55 | 0.1 | 6471 | 84 |
| how does emphysema affect a smoker | 1.8 | 0.5 | 2923 | 42 |
| i have emphysema and still smoke | 1.08 | 0.6 | 4666 | 100 |
