...
机译:Rural-Urban Disparities In All-Cause Mortality Among Low-Income Medicare Beneficiaries, 2004-17
Beth Israel Deaconess Med Ctr, Richard A & Susan F Smith Ctr Outcomes Res, Boston, MA 02215 USA;
Washington Univ, Sch Med, St Louis, MO USA;
Harvard TH Chan Sch Publ Hlth, Dept Hlth Policy & Management, Hlth Policy & Management, Boston, MA;