(Q48022486)
Statements
1 reference
Trends in cigarette smoking in the German centers of the European Prospective Investigation into Cancer and Nutrition (EPIC): the influence of the educational level (English)
1 reference
Heiner Boeing
1 reference
Sabine Rohrmann
1 reference
Nikolaus Becker
1 reference
Anja Kroke
1 reference
1 April 2003
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36
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4
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448-454
1 reference