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1. Individuals living in the community with chronic conditions and functional limitations: a closer look

2. Out-of-pocket expenditures for adults with health care expenses for multiple chronic conditions, U.S. civilian noninstitutionalized population, 2014

3. Data elements for research on the role of social determinants of health in Coronavirus disease 2019: infection and outcomes in the U.S

4. Statistical treatment of causes of death: cooperative work relative to treatment of jointly returned causes and the revision of the international classification : plan proposed by the Committee on Demography of the American Public Health Association