Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
clinicaltrials.gov observational studies | 1.52 | 0.1 | 4469 | 10 | 40 |
clinicaltrials.gov | 0.06 | 0.7 | 1536 | 21 | 18 |
observational | 1.81 | 0.9 | 9537 | 9 | 13 |
studies | 1.99 | 0.8 | 9442 | 25 | 7 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
clinicaltrials.gov observational studies | 1.66 | 0.8 | 1614 | 28 |