| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| phenobarbital drug monitoring | 1.11 | 0.2 | 4238 | 13 | 29 |
| phenobarbital | 0.29 | 0.2 | 6176 | 45 | 13 |
| drug | 1.36 | 0.1 | 197 | 49 | 4 |
| monitoring | 0.59 | 0.5 | 588 | 55 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| phenobarbital drug monitoring | 1.7 | 0.1 | 3548 | 66 |
