| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rothman epidemiology an introduction pdf | 1.61 | 0.7 | 4921 | 28 | 40 |
| rothman | 1.54 | 0.7 | 231 | 43 | 7 |
| epidemiology | 0.09 | 0.5 | 977 | 96 | 12 |
| an | 1.21 | 0.8 | 2440 | 63 | 2 |
| introduction | 0.38 | 0.6 | 7831 | 61 | 12 |
| 1.82 | 0.2 | 2691 | 28 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rothman epidemiology an introduction pdf | 1.29 | 0.6 | 456 | 49 |
