title: The changing relation between mortality and level of economic development.
authors.forename: S H
authors.initials: SH
authors.lastname: Preston
mesh_terms: D003643:Death; D004470:Economics, Medical / Q000266:history*; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-