| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ethical issues in healthcare research | 1.53 | 1 | 96 | 61 | 37 |
| ethical | 0.09 | 0.8 | 9901 | 73 | 7 |
| issues | 0.04 | 1 | 3705 | 51 | 6 |
| in | 1.96 | 0.8 | 5320 | 14 | 2 |
| healthcare | 1.59 | 0.6 | 5666 | 3 | 10 |
| research | 0.06 | 0.9 | 1694 | 63 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ethical issues in healthcare research | 0.99 | 0.4 | 2070 | 56 |
