| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| external spinal cord stimulator | 1.74 | 1 | 65 | 49 | 31 |
| external | 0.55 | 0.8 | 4005 | 100 | 8 |
| spinal | 0.6 | 0.9 | 8964 | 69 | 6 |
| cord | 0.95 | 0.6 | 6915 | 26 | 4 |
| stimulator | 1.8 | 0.4 | 7563 | 89 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| external spinal cord stimulator | 1.9 | 0.2 | 9428 | 25 |
