| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ethical issues in biomedical research | 0.04 | 0.4 | 4446 | 90 | 37 |
| ethical | 2 | 0.9 | 2744 | 56 | 7 |
| issues | 1.64 | 1 | 7863 | 30 | 6 |
| in | 0.01 | 0.5 | 7900 | 71 | 2 |
| biomedical | 0.41 | 0.7 | 7766 | 41 | 10 |
| research | 1.56 | 0.7 | 387 | 66 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ethical issues in biomedical research | 0.75 | 0.5 | 6117 | 2 |
