| Queries | Unique users |
Referrers |
Average Click Position |
|
|---|---|---|---|---|
| oxygen levels | 1 | 1 | 2 | |
| oxygen level | 1 | 2 | 2 | |
| life span of person with severe copd | 1 | 1 | 4 | |
| lung foundation | 1 | 1 | 2 | |
| blood oxygen level | 1 | 1 | 1 | |
| blood oxygen levels | 1 | 1 | 1 | |
| normal blood oxygen levels | 1 | 2 | 3 | |
 |
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