We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleInference for causal interactions for continuous exposures under dichotomization.AuthorsVanderWeele TJ; Chen Y; Ahsan HPublicationBiometrics, 2011, Vol 67, Issue 4, p1414ISSN1541-0420Publication typearticleDOI10.1111/j.1541-0420.2011.01629.x