| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bias in clinical research | 1.59 | 0.6 | 5761 | 8 | 25 |
| bias | 0.18 | 0.6 | 3957 | 63 | 4 |
| in | 0.89 | 1 | 5916 | 47 | 2 |
| clinical | 1.03 | 1 | 7118 | 67 | 8 |
| research | 0.38 | 0.7 | 2189 | 87 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bias in clinical research | 1.09 | 0.4 | 6524 | 14 |
