| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| charlson comorbidity index score pdf | 1.26 | 0.6 | 4475 | 24 | 36 |
| charlson | 1.54 | 0.8 | 6869 | 12 | 8 |
| comorbidity | 0.34 | 0.2 | 649 | 58 | 11 |
| index | 1.59 | 0.7 | 5115 | 83 | 5 |
| score | 1.06 | 0.6 | 8404 | 12 | 5 |
| 1.26 | 0.8 | 1305 | 78 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| charlson comorbidity index score pdf | 0.25 | 0.2 | 3788 | 33 |
