| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| meperidine dosage | 1.42 | 0.4 | 8434 | 28 | 17 |
| meperidine | 0.09 | 0.6 | 8371 | 50 | 10 |
| dosage | 1.08 | 0.4 | 9193 | 36 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| meperidine dosage | 1.7 | 0.4 | 8505 | 54 |
| meperidine dosage form | 0.29 | 0.2 | 8033 | 82 |
| meperidine im dosage | 0.94 | 0.2 | 3181 | 31 |
| meperidine normal dosage | 0.85 | 0.1 | 8245 | 47 |
