| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aminophylline duration of action | 0.93 | 0.5 | 5653 | 63 | 32 |
| aminophylline | 0.17 | 0.7 | 3973 | 88 | 13 |
| duration | 0.71 | 0.7 | 5950 | 76 | 8 |
| of | 1.1 | 0.6 | 823 | 64 | 2 |
| action | 0.13 | 0.7 | 5913 | 9 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aminophylline duration of action | 1.4 | 0.4 | 2442 | 92 |
