| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is a refraction error | 1.7 | 0.8 | 7650 | 52 | 26 |
| what | 1.39 | 0.6 | 7586 | 23 | 4 |
| is | 1.17 | 0.9 | 6604 | 61 | 2 |
| a | 0.6 | 0.1 | 4424 | 43 | 1 |
| refraction | 1.74 | 0.4 | 6103 | 13 | 10 |
| error | 0.11 | 0.2 | 1517 | 86 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a refraction error | 1.76 | 0.6 | 174 | 57 |
| what is a refractive error of the eye | 0.76 | 1 | 6400 | 65 |
| error of refraction icd 10 | 2 | 0.3 | 4680 | 14 |
| error of refraction | 0.66 | 0.5 | 6300 | 15 |
| icd 10 code for error of refraction | 1.07 | 1 | 8066 | 68 |
| error of refraction meaning | 1.1 | 0.7 | 7635 | 12 |
| errors of refraction quizlet | 0.73 | 0.2 | 4771 | 45 |
| refraction error eye exam | 1.69 | 0.3 | 8665 | 6 |
| refraction error eyes | 0.44 | 0.4 | 9899 | 17 |
| refractive error | 1.86 | 0.5 | 7247 | 10 |
