| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| oxygen levels in blood normal range | 1.15 | 0.3 | 682 | 35 | 50 |
| normal blood oxygen levels ranges | 0.27 | 0.1 | 999 | 33 | 41 |
| oxygen level in blood normal range | 0.01 | 0.7 | 7169 | 34 | 62 |
| blood oxygen levels normal range in elderly | 0.96 | 0.7 | 3999 | 43 | 83 |
| blood oxygen levels normal range nhs | 1.48 | 0.5 | 6241 | 36 | 59 |
| blood oxygen levels normal range during sleep | 1.63 | 0.8 | 8442 | 45 | 45 |
| blood oxygen levels normal range by age | 1.74 | 0.9 | 923 | 39 | 62 |
| what is the normal blood oxygen level range | 0.75 | 0.6 | 4360 | 43 | 31 |
