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Cannabis use and suicidal ideation
Ours, Jan C. van; Williams, Jenny; Ferguson, David; … - 2012
Persistent link: https://www.econbiz.de/10009611841
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Why parents worry: initiation into cannabis use by youth and their educational attainment
Ours, Jan C. van (contributor); Williams, Jenny (contributor) - 2007
Persistent link: https://www.econbiz.de/10003660208
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Age at immigration and educational attainment of young immigrants
Ours, Jan C. van (contributor); Veenman, Justus (contributor) - 2005
Persistent link: https://www.econbiz.de/10002621851
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Cannabis use when it's legal
Ours, Jan C. van (contributor) - 2005
Persistent link: https://www.econbiz.de/10002621863
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Do minimum legal tobacco purchase age laws work?
Yörük, Ceren Ertan; Yörük, Barş K. - In: Contemporary economic policy : a journal of Western … 34 (2016) 3, pp. 415-429
Persistent link: https://www.econbiz.de/10011684764