Global Youth Tobacco Survey 2007

International Household Survey Network Catalog70

Global Youth Tobacco Survey 2018

青少年烟草使用监测

公共卫生调查

Global Youth Tobacco Survey 2018

International Household Survey Network Catalog50

Alcohol and Drug Use Survey - 1996, ninth grade

青少年药物滥用

公共卫生行为调查

Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of high school. The Swedis

data.europa40

Global Youth Tobacco Survey 2011

资源简介：

Global Youth Tobacco Survey 2011

资源简介：

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