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Prevalence and characteristics of cigarette smoking among 16 to 18 years old boys and girls in Saudi Arabia
OBJECTIVE: To study the prevalence and characteristics of cigarette smoking among secondary school students (16- to 18-year-old boys and girls) in Riyadh city, Saudi Arabia. METHODS: We applied a standard two-stage, cross-sectional study design. Secondary schools for both boys and girls in Riyadh ci...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Medknow Publications
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3131756/ https://www.ncbi.nlm.nih.gov/pubmed/21760845 http://dx.doi.org/10.4103/1817-1737.82447 |