| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clinical trials register europe | 1.25 | 0.8 | 467 | 76 | 31 |
| clinical | 0.31 | 0.6 | 7074 | 58 | 8 |
| trials | 0.84 | 0.2 | 8525 | 8 | 6 |
| register | 0.23 | 0.7 | 2184 | 27 | 8 |
| europe | 0.84 | 0.1 | 1791 | 3 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clinical trials register europe | 0.71 | 1 | 7724 | 80 |
