| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih library of medicine | 0.58 | 0.2 | 8756 | 57 | 23 |
| nih | 1.46 | 0.7 | 4074 | 70 | 3 |
| library | 1.79 | 0.4 | 6780 | 42 | 7 |
| of | 1.74 | 0.6 | 1483 | 86 | 2 |
| medicine | 1.3 | 0.8 | 2508 | 35 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih library of medicine | 0.67 | 0.9 | 8373 | 59 |
