We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCharacteristics of long-term cannabis users in Sydney, Australia.AuthorsSwift W; Hall W; Copeland JPublicationEuropean addiction research, 1998, Vol 4, Issue 4, p190ISSN1022-6877Publication typearticleDOI10.1159/000018952