| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| journals in ncbi databases | 1.76 | 0.5 | 6086 | 1 | 26 |
| journals | 0.31 | 0.2 | 5519 | 81 | 8 |
| in | 1.67 | 1 | 8030 | 14 | 2 |
| ncbi | 0.89 | 0.9 | 5150 | 81 | 4 |
| databases | 1.72 | 0.9 | 5838 | 28 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| journals in ncbi databases | 1.94 | 0.9 | 2955 | 62 |
