| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih clinical center trials | 0.07 | 0.8 | 3885 | 30 | 26 |
| nih | 1.09 | 0.8 | 6516 | 18 | 3 |
| clinical | 0.44 | 0.6 | 4358 | 51 | 8 |
| center | 1.45 | 0.7 | 585 | 79 | 6 |
| trials | 1.42 | 0.2 | 7781 | 32 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih clinical center trials | 0.59 | 0.6 | 8291 | 15 |
| nih and clinical trials | 0.43 | 0.6 | 3057 | 85 |
| nih clinical trials website | 1.68 | 1 | 3780 | 65 |
| nih clinical trials institute | 0.07 | 0.2 | 2166 | 73 |
| nih funded clinical trials | 0.59 | 0.8 | 3585 | 13 |
| nih clinical trials training | 1.35 | 0.9 | 5464 | 21 |
| what are clinical trials nih | 1.11 | 0.4 | 194 | 47 |
| nih clinical trials search | 0.04 | 0.2 | 6648 | 23 |
| nih clinical trials list | 1.94 | 0.5 | 639 | 35 |
| nih clinical center studies | 0.7 | 0.3 | 9931 | 96 |
| nih clinical trials unit | 1.3 | 0.6 | 2691 | 60 |
| the clinical center nih | 0.81 | 0.4 | 6555 | 18 |
| clinical research center nih | 1.2 | 0.5 | 4254 | 100 |
| nih clinical trials 2022 | 0.08 | 0.6 | 4243 | 99 |
| nih clinical trial finder | 0.4 | 0.4 | 7819 | 93 |
| nih clinical trial case studies | 1.92 | 1 | 4222 | 95 |
| nih clinicaltrials.gov | 0.1 | 0.2 | 2865 | 31 |
