Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
nih clinical trial registration | 0.48 | 0.8 | 6464 | 9 | 31 |
nih | 0.25 | 0.9 | 5128 | 88 | 3 |
clinical | 0.39 | 0.7 | 1922 | 64 | 8 |
trial | 1.86 | 0.6 | 5115 | 20 | 5 |
registration | 0.21 | 1 | 8985 | 23 | 12 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
nih clinical trial registration | 0.7 | 0.8 | 1725 | 21 |
nih clinical trial registry | 1.46 | 0.6 | 6668 | 80 |
nih clinical trials gov | 0.15 | 0.2 | 6721 | 84 |
nih clinical trials website | 0.7 | 0.7 | 130 | 50 |
nih clinical trial training | 0.55 | 0.1 | 9201 | 43 |
nih applicable clinical trial | 1.22 | 0.3 | 1482 | 96 |
nih clinical trials forms | 0.12 | 0.9 | 9336 | 39 |
nih clinical trial requirements | 1.85 | 0.1 | 4220 | 64 |
nih clinical trial search | 0.77 | 0.4 | 34 | 6 |
nih defined clinical trial | 0.61 | 0.2 | 2970 | 35 |
nih clinical trials institute | 0.58 | 0.1 | 1803 | 50 |
nih definition clinical trial | 0.12 | 0.9 | 6320 | 35 |
clinical trials at nih | 1.78 | 0.5 | 6728 | 36 |
nih clinicaltrial.gov | 1.1 | 0.4 | 1681 | 40 |
nih clinical trials list | 0.12 | 0.2 | 4568 | 55 |
nih clinical center trials | 0.38 | 0.4 | 4755 | 24 |