We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleInvited commentary: the perils of birth weight--a lesson from directed acyclic graphs.AuthorsWilcox AJPublicationAmerican journal of epidemiology, 2006, Vol 164, Issue 11, p1121ISSN0002-9262Publication typearticleDOI10.1093/aje/kwj276