| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| literature search for meta analysis | 0.02 | 0.3 | 7499 | 28 | 35 |
| literature | 1.29 | 0.5 | 103 | 73 | 10 |
| search | 1.47 | 0.8 | 2778 | 76 | 6 |
| for | 0.98 | 0.2 | 1388 | 9 | 3 |
| meta | 0.51 | 0.9 | 4975 | 84 | 4 |
| analysis | 1.89 | 0.6 | 5702 | 11 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| literature search for meta analysis | 0.07 | 0.7 | 2708 | 40 |
