J
Jeffery, R W
| Title | Year | PMID |
|---|---|---|
| Age of initiation, smoking patterns, and risk in a population of working adults. | 1999 | 10600442 |
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| Title | Year | PMID |
|---|---|---|
| Age of initiation, smoking patterns, and risk in a population of working adults. | 1999 | 10600442 |