| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| external vagus nerve stimulation device | 0.61 | 1 | 6139 | 43 | 39 |
| external | 0.86 | 0.3 | 3679 | 67 | 8 |
| vagus | 0.09 | 0.5 | 8674 | 71 | 5 |
| nerve | 1.22 | 0.4 | 6353 | 27 | 5 |
| stimulation | 1.78 | 0.3 | 9105 | 95 | 11 |
| device | 0.75 | 0.8 | 7666 | 78 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| external vagus nerve stimulation device | 0.4 | 0.1 | 9960 | 34 |
