We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEarly onset cannabis use and progression to other drug use in a sample of Dutch twins.AuthorsLynskey MT; Vink JM; Boomsma DIPublicationBehavior genetics, 2006, Vol 36, Issue 2, p195ISSN0001-8244Publication typearticleDOI10.1007/s10519-005-9023-x