| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| scleroderma etiology and prognosis | 1.79 | 0.5 | 4480 | 45 | 34 |
| scleroderma | 0.64 | 1 | 3581 | 24 | 11 |
| etiology | 0.41 | 0.5 | 7570 | 60 | 8 |
| and | 0.52 | 0.5 | 284 | 80 | 3 |
| prognosis | 1.28 | 0.2 | 5717 | 35 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| scleroderma etiology and prognosis | 1.91 | 0.9 | 4580 | 61 |
