| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| national library of medicine.gov | 0.45 | 0.7 | 2031 | 10 | 32 |
| national | 0.03 | 0.8 | 7118 | 32 | 8 |
| library | 0.9 | 0.2 | 3739 | 57 | 7 |
| of | 0.99 | 0.7 | 129 | 21 | 2 |
| medicine.gov | 1.11 | 1 | 8427 | 51 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national library of medicine.gov | 1.1 | 0.4 | 1253 | 71 |
| national library of medicine | 1.45 | 0.3 | 2831 | 40 |
| national library of medicine pubmed | 1.03 | 1 | 2747 | 77 |
| national library of medicine website | 1.75 | 0.9 | 3409 | 54 |
| national library of medicine credibility | 1.23 | 0.6 | 6763 | 40 |
| national library of medicine nlm | 0.88 | 0.4 | 2799 | 95 |
| national library of medicine catalog | 1.92 | 0.3 | 348 | 54 |
| national library of medicine database | 0.18 | 0.5 | 638 | 39 |
| national library of medicine impact factor | 1.68 | 1 | 9834 | 49 |
| national library of medicine ncbi | 0.4 | 0.4 | 2798 | 14 |
| national library of medicine wikipedia | 0.22 | 1 | 8536 | 62 |
