We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAn overview of relations among causal modelling methods.AuthorsGreenland S; Brumback BPublicationInternational journal of epidemiology, 2002, Vol 31, Issue 5, p1030ISSN0300-5771Publication typearticleDOI10.1093/ije/31.5.1030