| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biomedcentral impact factor | 0.65 | 0.9 | 7200 | 10 | 27 |
| biomedcentral | 0.2 | 0.5 | 5794 | 7 | 13 |
| impact | 0.95 | 0.2 | 6652 | 77 | 6 |
| factor | 0.11 | 0.3 | 7538 | 92 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biomedcentral impact factor | 0.01 | 0.9 | 2118 | 23 |
