DOI:
10.1055/s-00000095
Zeitschrift für Geburtshilfe und Neonatologie
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References
Orth B, Toppich J.
Changes in knowledge, attitudes, and smoking behavior among young people in Germany. Results of repeated, representative surveys by the BZgA.
Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2010;
53: 133-143
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