| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| citation machine nlm format | 0.14 | 0.6 | 9861 | 55 | 27 |
| citation | 0.48 | 0.1 | 428 | 87 | 8 |
| machine | 0.39 | 0.4 | 2568 | 20 | 7 |
| nlm | 0.6 | 0.2 | 8603 | 25 | 3 |
| format | 1.59 | 1 | 4213 | 55 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| citation machine nlm format | 1.5 | 0.7 | 8145 | 23 |
