| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| control group clinical trial | 1.96 | 0.5 | 298 | 50 | 28 |
| control | 1.98 | 0.9 | 8871 | 4 | 7 |
| group | 0.3 | 0.3 | 3723 | 23 | 5 |
| clinical | 0.9 | 0.8 | 142 | 49 | 8 |
| trial | 1.11 | 0.1 | 9072 | 82 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| control group clinical trial | 1.23 | 0.6 | 379 | 48 |
