Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
clinicaltrials.gov registration requirements | 1.25 | 0.4 | 3823 | 37 | 44 |
clinicaltrials.gov | 1.83 | 0.6 | 147 | 21 | 18 |
registration | 1.58 | 0.3 | 309 | 49 | 12 |
requirements | 1.52 | 0.9 | 2124 | 74 | 12 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
clinicaltrials.gov registration requirements | 0.27 | 0.3 | 3688 | 96 |