| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| human subject research regulations | 0.86 | 0.6 | 7010 | 45 | 34 |
| human | 1.9 | 1 | 9428 | 3 | 5 |
| subject | 0.59 | 0.6 | 6066 | 31 | 7 |
| research | 1.3 | 0.7 | 7801 | 50 | 8 |
| regulations | 0.53 | 0.7 | 3399 | 9 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| human subject research regulations | 1.46 | 1 | 941 | 80 |
