Wird geladen...
Prevalence and associated factors of smoking in middle and high school students: a school-based cross-sectional study in Zhejiang Province, China
OBJECTIVES: To determine the prevalence and associated factors of smoking in a Chinese adolescent population. SETTING: A multistage, stratified cluster sampling technique was used in the present cross-sectional study conducted in Zhejiang Province of China. Based on socioeconomic status, school leve...
Gespeichert in:
| Veröffentlicht in: | BMJ Open |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
BMJ Publishing Group
2016
|
| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4735178/ https://ncbi.nlm.nih.gov/pubmed/26769793 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2015-010379 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|