| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| european journal of thoracic | 0.94 | 0.6 | 9919 | 52 | 28 |
| european | 1.29 | 0.7 | 7752 | 59 | 8 |
| journal | 0.99 | 0.2 | 9610 | 15 | 7 |
| of | 1.49 | 0.1 | 7610 | 54 | 2 |
| thoracic | 0.04 | 0.3 | 5051 | 61 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| european journal of thoracic | 1.41 | 0.6 | 1871 | 82 |
