| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is biomed central reliable | 0.35 | 0.1 | 9710 | 12 | 26 |
| is | 1.22 | 0.5 | 4902 | 69 | 2 |
| biomed | 0.45 | 0.5 | 3492 | 3 | 6 |
| central | 1.69 | 0.3 | 5036 | 36 | 7 |
| reliable | 0.87 | 0.5 | 4766 | 52 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is biomed central reliable | 0.02 | 0.7 | 384 | 53 |
