| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pubmed proximity search | 0.37 | 0.2 | 5830 | 61 | 23 |
| pubmed | 0.12 | 0.5 | 1947 | 39 | 6 |
| proximity | 1.86 | 0.4 | 3498 | 46 | 9 |
| search | 0.4 | 0.5 | 1200 | 79 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pubmed proximity search | 1.71 | 0.2 | 841 | 44 |
| proximity searching pubmed | 0.22 | 0.5 | 979 | 60 |
