| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clozapine to norclozapine ratio | 1.43 | 0.6 | 4936 | 100 | 31 |
| clozapine | 1.4 | 0.4 | 4324 | 41 | 9 |
| to | 1.4 | 0.5 | 8146 | 79 | 2 |
| norclozapine | 1.26 | 0.6 | 6166 | 85 | 12 |
| ratio | 1.61 | 0.2 | 7472 | 26 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clozapine to norclozapine ratio | 0.74 | 0.9 | 8925 | 17 |
