| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| noninvasive ventilation types | 0.38 | 0.3 | 6163 | 38 | 29 |
| noninvasive | 0.51 | 0.7 | 9651 | 61 | 11 |
| ventilation | 1.99 | 0.8 | 4848 | 68 | 11 |
| types | 1.58 | 1 | 3510 | 82 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| noninvasive ventilation types | 1.68 | 0.3 | 8618 | 55 |
