| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih free clinical research training | 1.29 | 0.1 | 3910 | 74 |
| nih clinical research training | 1.18 | 1 | 3815 | 23 |
| nih clinical research training program | 1.05 | 0.4 | 8063 | 90 |
| free clinical research training | 0.3 | 0.6 | 857 | 50 |
| nih clinical research course | 1.19 | 0.1 | 673 | 41 |
| clinical research online courses by nih | 0.41 | 0.3 | 3714 | 14 |
| nih clinical trials training | 0.79 | 0.9 | 6225 | 12 |
| nih courses in clinical research | 1.72 | 0.5 | 381 | 38 |
| nih office of clinical research courses | 1.2 | 0.4 | 368 | 19 |
| nih clinical research education | 0.84 | 0.6 | 1382 | 28 |
| free clinical research training courses | 0.8 | 0.5 | 1280 | 57 |
| nihr training clinical research | 1.57 | 1 | 8214 | 19 |
| nih clinical center training | 0.35 | 0.8 | 5662 | 14 |
| nih research training certificate | 1.63 | 0.8 | 6248 | 52 |
| nih clinical research certificate | 0.51 | 0.6 | 2578 | 13 |
| clinical research training program | 0.35 | 0.3 | 5766 | 8 |
| nih clinical trials course | 0.38 | 0.5 | 1444 | 18 |
