Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
clinicaltrials.gov registration | 1.99 | 0.8 | 9691 | 64 | 31 |
clinicaltrials.gov | 1.99 | 0.1 | 6986 | 54 | 18 |
registration | 0.7 | 0.7 | 8321 | 82 | 12 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
clinicaltrials.gov registration | 1.29 | 0.3 | 2919 | 21 |
clinicaltrials.gov registration requirements | 0.28 | 0.3 | 5744 | 48 |
clinicaltrials.gov registration number | 0.9 | 0.1 | 365 | 28 |