| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fentanyl nasal bioavailability | 1.25 | 0.9 | 6408 | 40 | 30 |
| fentanyl | 0.15 | 0.8 | 370 | 91 | 8 |
| nasal | 0.44 | 0.4 | 3401 | 4 | 5 |
| bioavailability | 0.89 | 0.1 | 5273 | 79 | 15 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl nasal bioavailability | 1.02 | 0.6 | 9754 | 17 |
