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Polk, Octavius D
| Title | Year | PMID |
|---|---|---|
| Racial differences in smoking abstinence rates in a multicenter, randomized, open-label trial in the United States. | 2010 | 21088690 |
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| Title | Year | PMID |
|---|---|---|
| Racial differences in smoking abstinence rates in a multicenter, randomized, open-label trial in the United States. | 2010 | 21088690 |