| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| etiology of aspiration pneumonia | 1.58 | 0.2 | 6478 | 79 | 32 |
| etiology | 0.78 | 0.3 | 41 | 97 | 8 |
| of | 0.89 | 0.4 | 1235 | 55 | 2 |
| aspiration | 1.35 | 0.1 | 6868 | 37 | 10 |
| pneumonia | 0.48 | 0.8 | 4644 | 3 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| etiology of aspiration pneumonia | 1.36 | 0.6 | 9280 | 83 |
