Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
clinicaltrials.gov registration requirements | 1.89 | 1 | 5146 | 27 | 44 |
clinicaltrials.gov | 1.45 | 0.3 | 9818 | 69 | 18 |
registration | 1.1 | 0.9 | 504 | 1 | 12 |
requirements | 0.42 | 0.1 | 8402 | 94 | 12 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
clinicaltrials.gov registration requirements | 1.53 | 0.8 | 2868 | 37 |