We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe changing relation between mortality and level of economic development. Population Studies, Vol. 29, No. 2, July 1975.AuthorsPreston SHPublicationInternational journal of epidemiology, 2007, Vol 36, Issue 3, p484ISSN0300-5771Publication typearticleDOI10.1093/ije/dym075