| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| references on drug abuse | 0.13 | 0.3 | 1106 | 83 | 24 |
| references | 0.04 | 0.1 | 4315 | 100 | 10 |
| on | 0.37 | 0.6 | 3868 | 67 | 2 |
| drug | 0.94 | 0.5 | 6068 | 82 | 4 |
| abuse | 1.63 | 0.4 | 5878 | 70 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| references on drug abuse | 0.51 | 0.5 | 1953 | 28 |
