| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| blood oxygen levels normal range nhs | 1.62 | 0.2 | 3216 | 88 |
| oxygen levels blood normal range | 0.12 | 0.6 | 7061 | 68 |
| blood oxygen levels chart nhs | 0.32 | 0.5 | 8456 | 71 |
| blood oxygen levels uk nhs | 1.77 | 0.2 | 7603 | 29 |
| blood oxygen normal levels | 1.77 | 0.6 | 6858 | 11 |
| normal blood oxygen levels ranges | 0.11 | 0.3 | 4113 | 43 |
| blood oxygen level nhs | 1.31 | 0.2 | 6834 | 91 |
| what should my oxygen levels be nhs | 1.82 | 0.3 | 47 | 41 |
| oxygen levels in adults nhs | 0.7 | 0.8 | 5530 | 54 |
| blood oxygen levels uk | 0.22 | 0.6 | 5112 | 84 |
