| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| role of pleural membranes | 1.96 | 0.7 | 4067 | 44 | 25 |
| role | 0.26 | 0.8 | 6823 | 38 | 4 |
| of | 1.46 | 0.2 | 3364 | 88 | 2 |
| pleural | 1.57 | 0.1 | 5524 | 89 | 7 |
| membranes | 0.71 | 0.4 | 6485 | 47 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| role of pleural membranes | 0.89 | 0.2 | 9316 | 28 |
