| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nejm case report format | 0.32 | 1 | 401 | 68 | 23 |
| nejm | 0.03 | 0.2 | 1861 | 70 | 4 |
| case | 1.34 | 0.5 | 9242 | 14 | 4 |
| report | 0.95 | 0.3 | 8983 | 89 | 6 |
| format | 1.22 | 0.2 | 4774 | 78 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nejm case report format | 0.13 | 0.1 | 5918 | 45 |
