| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| literature search protocol template | 1.06 | 0.2 | 2230 | 93 | 35 |
| literature | 0.71 | 0.9 | 4929 | 6 | 10 |
| search | 0.74 | 0.6 | 324 | 64 | 6 |
| protocol | 0.08 | 0.6 | 2588 | 94 | 8 |
| template | 0.28 | 0.9 | 2052 | 31 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| literature search protocol template | 1.29 | 1 | 9217 | 94 |
