| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| impact factor circulation research | 0.21 | 0.8 | 875 | 22 | 34 |
| impact | 0.53 | 0.8 | 7621 | 7 | 6 |
| factor | 1.42 | 0.3 | 7103 | 94 | 6 |
| circulation | 0.33 | 0.8 | 8207 | 44 | 11 |
| research | 0.11 | 0.1 | 3346 | 96 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| impact factor circulation research | 0.62 | 0.9 | 1190 | 46 |
