| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| therapeutic levels of fentanyl | 0.3 | 0.3 | 3701 | 46 | 30 |
| therapeutic | 1.28 | 0.5 | 6782 | 93 | 11 |
| levels | 0.06 | 0.4 | 5290 | 69 | 6 |
| of | 1.57 | 0.7 | 3170 | 62 | 2 |
| fentanyl | 1.97 | 0.8 | 5503 | 8 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| therapeutic levels of fentanyl | 0.93 | 0.4 | 5789 | 20 |
