We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOpening the Black Box: a motivation for the assessment of mediation.AuthorsHafeman DM; Schwartz SPublicationInternational journal of epidemiology, 2009, Vol 38, Issue 3, p838ISSN1464-3685Publication typearticleDOI10.1093/ije/dyn372