title: Commentary: Missed opportunities.
authors.affiliation: Department of History, Indiana University, 1020 E. Kirkwood, Bloomington, IN 47405-7103 USA. rileyj@indiana.edu
authors.forename: James C
authors.initials: JC
authors.lastname: Riley
mesh_terms: D035843:Biomedical Research / Q000379:methods; D006801:Humans; D007182:Income / Q000639:trends*; D008017:Life Expectancy; D009026:Mortality / Q000639:trends*