We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUse of illicit substances in a psychosis incidence cohort: a comparison among different ethnic groups in the Netherlands.AuthorsVeen N; Selten JP; Hoek HW; Feller W; van der Graaf Y; Kahn RPublicationActa psychiatrica Scandinavica, 2002, Vol 105, Issue 6, p440ISSN0001-690xPublication typearticleDOI10.1034/j.1600-0447.2002.01222.x