| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| annual review of immunology impact factor | 1.61 | 0.5 | 5574 | 63 | 41 |
| annual | 0.97 | 0.8 | 3621 | 97 | 6 |
| review | 1.98 | 0.6 | 5244 | 53 | 6 |
| of | 0.49 | 0.5 | 6629 | 64 | 2 |
| immunology | 0.22 | 0.7 | 321 | 42 | 10 |
| impact | 0.45 | 0.1 | 6127 | 94 | 6 |
| factor | 1.55 | 0.1 | 37 | 17 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| annual review of immunology impact factor | 0.24 | 0.9 | 1217 | 81 |
