| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih clinical center trials | 0.45 | 0.8 | 9880 | 77 | 26 |
| nih | 1.98 | 0.5 | 5192 | 42 | 3 |
| clinical | 1.02 | 0.1 | 9539 | 69 | 8 |
| center | 1.68 | 0.1 | 3235 | 91 | 6 |
| trials | 0.76 | 0.4 | 9007 | 82 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih clinical center trials | 0.37 | 0.4 | 6261 | 27 |
| nih and clinical trials | 1.01 | 0.5 | 9320 | 65 |
| nih clinical trials website | 1.3 | 0.2 | 9964 | 48 |
| nih clinical trials institute | 1.02 | 1 | 45 | 71 |
| nih funded clinical trials | 1.26 | 0.9 | 1878 | 14 |
| nih clinical trials training | 0.43 | 0.2 | 7205 | 88 |
| what are clinical trials nih | 0.38 | 1 | 9860 | 40 |
| nih clinical trials search | 0.19 | 0.9 | 6053 | 6 |
| nih clinical trials list | 0.91 | 0.1 | 474 | 16 |
| nih clinical center studies | 0.54 | 0.1 | 3404 | 100 |
| nih clinical trials unit | 0.73 | 0.5 | 8922 | 50 |
| the clinical center nih | 1.11 | 0.4 | 8997 | 95 |
| clinical research center nih | 1.1 | 0.9 | 8297 | 1 |
| nih clinical trials 2022 | 0.53 | 0.1 | 9863 | 58 |
| nih clinical trial finder | 0.89 | 0.4 | 3317 | 55 |
| nih clinical trial case studies | 1.01 | 0.1 | 1036 | 51 |
| nih clinicaltrials.gov | 0.44 | 1 | 8680 | 38 |
