| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the national health library | 1.41 | 0.9 | 95 | 84 | 27 |
| the | 1.45 | 0.1 | 7209 | 31 | 3 |
| national | 0.73 | 0.1 | 7611 | 31 | 8 |
| health | 0.29 | 0.4 | 2346 | 3 | 6 |
| library | 1.24 | 1 | 6309 | 69 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the national health library | 0.38 | 0.9 | 734 | 49 |
| national health library of medicine | 0.52 | 0.3 | 5321 | 29 |
| national health library nhl | 1.35 | 0.1 | 3252 | 89 |
| national library for health uk | 1.37 | 0.4 | 9583 | 89 |
| national library of health and medicine | 1.64 | 0.7 | 9837 | 42 |
| national institute of health library | 1.58 | 0.4 | 7673 | 87 |
| the natural health library | 1.98 | 0.4 | 51 | 72 |
| national electronic library for health | 1.76 | 0.6 | 889 | 80 |
| national institute of health medical library | 0.88 | 0.6 | 200 | 16 |
| the natural health library website | 1.47 | 0.5 | 4566 | 46 |
| national library for medicine | 0.3 | 1 | 8031 | 14 |
| national medical library nih | 1.87 | 0.3 | 228 | 11 |
| national jewish health library | 1.19 | 0.3 | 1457 | 48 |
| national institutes of health nih library | 1.03 | 0.9 | 5225 | 89 |
| national library of nursing | 0.21 | 0.2 | 7455 | 53 |
| national library of medicine website | 0.36 | 0.3 | 9650 | 73 |
| national medical library usa | 1.72 | 0.6 | 4549 | 67 |
