| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih peer reviewed articles | 1.34 | 0.3 | 2163 | 37 | 26 |
| nih | 1.79 | 0.1 | 7876 | 41 | 3 |
| peer | 0.85 | 0.2 | 5638 | 33 | 4 |
| reviewed | 0.48 | 0.5 | 318 | 100 | 8 |
| articles | 1 | 0.9 | 8841 | 78 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih peer reviewed articles | 1.28 | 0.3 | 6430 | 7 |
