| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aminophylline theophylline | 1.5 | 0.4 | 8804 | 85 | 26 |
| aminophylline | 0.94 | 0.2 | 9002 | 28 | 13 |
| theophylline | 0.49 | 0.4 | 5986 | 93 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aminophylline theophylline | 1.48 | 1 | 5437 | 29 |
| aminophylline theophylline conversion | 0.44 | 0.3 | 7661 | 98 |
| aminophylline theophylline equivalent | 0.79 | 0.9 | 6629 | 67 |
| aminophylline theophylline difference | 0.7 | 0.1 | 5747 | 47 |
| aminophylline vs theophylline | 0.97 | 0.1 | 2399 | 15 |
| aminophylline and theophylline | 1.98 | 0.3 | 324 | 73 |
| is aminophylline the same as theophylline | 0.08 | 0.9 | 3163 | 17 |
| percentage of theophylline in aminophylline | 1.93 | 0.4 | 409 | 6 |
| aminophylline and theophylline conversion | 0.48 | 0.6 | 1449 | 84 |
| aminophylline to theophylline conversion bnf | 1.07 | 0.2 | 1679 | 3 |
