| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aminophylline adverse effects | 1.94 | 0.2 | 4369 | 62 | 29 |
| aminophylline | 0.04 | 1 | 5821 | 33 | 13 |
| adverse | 0.78 | 1 | 5364 | 65 | 7 |
| effects | 1.35 | 0.2 | 6572 | 28 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aminophylline adverse effects | 2 | 0.2 | 9485 | 68 |
