| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| review of systems definition | 0.03 | 0.8 | 731 | 43 | 28 |
| review | 1.02 | 0.2 | 1117 | 67 | 6 |
| of | 0.35 | 0.4 | 4265 | 13 | 2 |
| systems | 0.84 | 0.3 | 2115 | 83 | 7 |
| definition | 0.27 | 0.1 | 8588 | 4 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| review of systems definition | 1.6 | 0.8 | 7303 | 80 |
