Age at Smoking Initiation and Subsequent Smoking Among Korean Adolescent Smokers
Objectives: The aim of this study was to investigate the relationship between age at cigarette smoking initiation and smoking level among adolescent current smokers. Methods: In 2007, students from one or two classes of the 10th or 11th grade were randomly selected using the probability proportional...
Αποθηκεύτηκε σε:
| Κύριοι συγγραφείς: | , |
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| Μορφή: | Βιβλίο |
| Έκδοση: |
Korean Society for Preventive Medicine,
2014-09-01T00:00:00Z.
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| Θέματα: | |
| Διαθέσιμο Online: | Connect to this object online. |
| Ετικέτες: |
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Διαδίκτυο
Connect to this object online.3rd Floor Main Library
| Ταξινομικός Αριθμός: |
A1234.567 |
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| Αντίγραφο 1 | Στη βιβλιοθήκη |