| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| national institutes of health nih : | 1.43 | 0.9 | 489 | 46 | 35 |
| national | 1.38 | 0.8 | 353 | 32 | 8 |
| institutes | 1.56 | 1 | 9764 | 75 | 10 |
| of | 0.02 | 0.1 | 5158 | 62 | 2 |
| health | 1.86 | 0.7 | 3179 | 72 | 6 |
| nih | 1.33 | 0.7 | 1644 | 52 | 3 |
| : | 1.09 | 0.8 | 9281 | 85 | 1 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national institutes of health nih : | 1.76 | 0.3 | 897 | 74 |
