| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih clinical studies search | 1.81 | 0.8 | 8008 | 75 | 27 |
| nih | 1.91 | 0.4 | 7531 | 55 | 3 |
| clinical | 0.09 | 0.5 | 2694 | 14 | 8 |
| studies | 0.23 | 0.2 | 7980 | 75 | 7 |
| search | 0.42 | 0.2 | 1593 | 35 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih clinical studies search | 1.5 | 0.2 | 1027 | 11 |
