| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ethical approval not applicable | 1.19 | 0.3 | 8584 | 74 | 31 |
| ethical | 1 | 0.9 | 7247 | 10 | 7 |
| approval | 1.41 | 0.2 | 8277 | 45 | 8 |
| not | 1.67 | 0.1 | 7781 | 21 | 3 |
| applicable | 0.78 | 0.4 | 701 | 18 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ethical approval not applicable | 1.14 | 0.1 | 8791 | 80 |
