| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how to determine pack years of smoking | 1.58 | 0.5 | 3100 | 43 |
| how to determine pack year | 0.28 | 0.1 | 8863 | 74 |
| how to determine pack year history | 0.15 | 0.1 | 994 | 50 |
| how to determine smoking pack year history | 0.61 | 1 | 1714 | 99 |
| how to determine pack per year smoking | 1.59 | 0.9 | 4018 | 23 |
| how do you determine pack years of smoking | 1.66 | 0.4 | 5458 | 49 |
| determine packet loss | 1.96 | 0.8 | 8125 | 8 |
| how to compute pack years of smoking | 0.92 | 0.9 | 4577 | 11 |
| calculate pack years of smoking | 0.52 | 0.7 | 9226 | 65 |
| calculation of pack years smoking | 1 | 0.8 | 8794 | 68 |
| calculate number of pack years smoking | 1.4 | 0.5 | 4949 | 91 |
| how do you calculate smoking pack years | 1.78 | 0.4 | 3732 | 35 |
| how to calculate smoke pack years | 1.09 | 0.8 | 9604 | 8 |
| calculating smoking pack years | 1.27 | 1 | 5043 | 96 |
| calculator for smoking pack years | 1.21 | 1 | 8821 | 18 |
