| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| peer reviewed journals free | 0.95 | 0.8 | 8994 | 52 | 27 |
| peer | 1.7 | 0.3 | 1310 | 87 | 4 |
| reviewed | 0.11 | 0.5 | 5666 | 30 | 8 |
| journals | 0.37 | 0.7 | 6086 | 87 | 8 |
| free | 1.29 | 0.2 | 7018 | 67 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| peer reviewed journals free | 0.78 | 0.5 | 9996 | 63 |
