| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih national library of medicine nlm | 1.22 | 0.5 | 3687 | 60 |
| nih national library of medicine ncbi | 1.34 | 0.4 | 1446 | 95 |
| nih national library of medicine logo | 0.37 | 0.7 | 7680 | 97 |
| national library of medicine nih | 1.75 | 0.4 | 8418 | 17 |
| national library of medicine nlm | 1.77 | 0.8 | 806 | 85 |
| national library of medicine nlm website | 0.95 | 0.8 | 6688 | 54 |
| national medical library nih | 1.99 | 0.4 | 980 | 30 |
| nih library of medicine | 0.41 | 0.5 | 3774 | 81 |
| the national library of medicine nlm style | 1.03 | 0.9 | 8840 | 33 |
| national health library of medicine | 0.17 | 0.6 | 4849 | 24 |
| national library of health and medicine | 0.33 | 0.1 | 4165 | 74 |
| national library of medicine | 0.77 | 0.2 | 785 | 14 |
| national medical library of medicine | 1.89 | 0.5 | 5421 | 50 |
| national library institute of medicine | 0.73 | 1 | 5179 | 31 |
| national library of medicine journal | 0.68 | 0.2 | 7161 | 42 |
| nlm nih library catalog | 0.14 | 0.6 | 2354 | 30 |
| nlm.nih | 1.64 | 0.2 | 7275 | 15 |
| https://www.nlm.nih.gov/medline/index.html | 1.32 | 0.4 | 4827 | 31 |
| https://www.nlm.nih.gov/medline/index | 0.85 | 0.1 | 7690 | 15 |
