| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural history of disease | 0.02 | 0.3 | 9827 | 11 | 26 |
| natural | 0.84 | 0.8 | 2800 | 44 | 7 |
| history | 0.19 | 1 | 8734 | 65 | 7 |
| of | 0.88 | 0.6 | 8270 | 40 | 2 |
| disease | 0.4 | 0.2 | 5138 | 54 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural history of disease | 1.46 | 0.7 | 3009 | 83 |
