Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOn the identification of individual level pleiotropic, pure direct, and principal stratum direct effects without cross world assumptions.AuthorsZaidi, Jaffer M.; VanderWeele, Tyler J.PublicationScandinavian Journal of Statistics, 2021, Vol 48, Issue 3, p881ISSN0303-6898Publication typeArticleDOI10.1111/sjos.12464