| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pubmed central pmc | 1.26 | 0.3 | 6728 | 100 | 18 |
| pubmed | 0.25 | 0.4 | 7703 | 48 | 6 |
| central | 1.35 | 1 | 9234 | 24 | 7 |
| pmc | 1.3 | 0.4 | 1857 | 43 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pubmed central pmc | 0.41 | 0.8 | 4366 | 17 |
| pubmed central pmc : | 1.55 | 0.7 | 2025 | 41 |
| pubmed central pmcid | 1.46 | 0.5 | 9544 | 26 |
| pubmed central pmc home | 1.9 | 0.3 | 8330 | 88 |
| is pmc pubmed central credible | 0.43 | 0.3 | 6130 | 19 |
| pubmed central - home - pmc - ncbi | 1.79 | 0.2 | 1538 | 55 |
| ncbi pubmed central pmc | 1.14 | 0.4 | 3679 | 48 |
| what is pubmed central pmc | 1.74 | 0.5 | 9502 | 34 |
| is pmc pubmed central a reliable source | 0.98 | 0.5 | 6699 | 72 |
| where is pmc pubmed central located | 1.43 | 0.2 | 4118 | 9 |
