| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pubmed ncbi database citation | 0.03 | 0.2 | 3805 | 87 | 29 |
| pubmed | 0.75 | 0.9 | 5717 | 49 | 6 |
| ncbi | 1.42 | 0.4 | 1334 | 9 | 4 |
| database | 0.85 | 0.5 | 1970 | 69 | 8 |
| citation | 0.28 | 0.5 | 9343 | 89 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pubmed ncbi database citation | 1.84 | 0.5 | 6632 | 35 |
