| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fentanyl conversion factor to morphine | 0.82 | 0.6 | 8443 | 2 | 38 |
| fentanyl | 1.38 | 0.2 | 2300 | 74 | 8 |
| conversion | 1.66 | 0.5 | 1755 | 33 | 10 |
| factor | 0.01 | 0.1 | 9651 | 79 | 6 |
| to | 1.95 | 0.7 | 8533 | 92 | 2 |
| morphine | 0.76 | 0.6 | 3794 | 27 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl conversion factor to morphine | 0.48 | 0.5 | 5512 | 67 |
