| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rosenbaum et al. 2007 | 0.08 | 0.7 | 4768 | 4 | 21 |
| rosenbaum | 0.07 | 1 | 3964 | 90 | 9 |
| et | 1.89 | 0.4 | 6401 | 17 | 2 |
| al. | 1.21 | 0.5 | 5237 | 24 | 3 |
| 2007 | 0.41 | 0.7 | 8446 | 20 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rosenbaum et al. 2007 | 0.14 | 0.4 | 2204 | 46 |
