| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| aminophylline injection shortage | 1.98 | 0.1 | 8154 | 74 | 32 |
| aminophylline | 1.95 | 0.5 | 3325 | 1 | 13 |
| injection | 1.47 | 0.9 | 7485 | 87 | 9 |
| shortage | 0.95 | 0.4 | 261 | 21 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| aminophylline injection shortage | 1.25 | 0.5 | 546 | 56 |
