| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tympanometry gradient norms | 1.12 | 0.1 | 684 | 56 | 27 |
| tympanometry | 0.01 | 0.8 | 8812 | 41 | 12 |
| gradient | 0.1 | 0.7 | 8748 | 100 | 8 |
| norms | 1.54 | 0.5 | 6495 | 20 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tympanometry gradient norms | 1.83 | 0.7 | 3359 | 66 |
