| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nejm impact factor 2022 | 0.84 | 0.3 | 3798 | 83 | 23 |
| nejm | 1.71 | 0.4 | 3987 | 7 | 4 |
| impact | 1.47 | 1 | 1511 | 39 | 6 |
| factor | 0.3 | 0.2 | 4264 | 8 | 6 |
| 2022 | 0.67 | 0.6 | 2277 | 20 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nejm impact factor 2022 | 1.73 | 0.7 | 982 | 67 |
