| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| loading dose of aminophylline | 1.63 | 0.8 | 8656 | 10 | 29 |
| loading | 1.82 | 0.4 | 2364 | 91 | 7 |
| dose | 0.04 | 0.4 | 9966 | 75 | 4 |
| of | 0.79 | 0.8 | 1193 | 87 | 2 |
| aminophylline | 1.28 | 0.3 | 4638 | 75 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| loading dose of aminophylline | 0.88 | 0.4 | 1855 | 76 |
