1. National Health Expenditures 2016 Highlights. Centers for Medicare & Medicaid Services Web site. 2018. Available at: Reports/NationalHealthExpendData/NationalHealthAccountsHistorical.html2. Accessed January 9, 2018.
2. National health care spending in 2016: spending and enrollment growth slow after initial coverage expansions;Hartman;Health Aff (Millwood),2018
3. National health spending in 2014: faster grow driven by coverage expansion and prescription drug spending;Martin;Health Aff (Millwood),2016
4. Data and Reports. Centers for Disease Control and Prevention Web site. 2017. Available at: https://www.cdc.gov/sepsis/datareports/index.html. Accessed January 8, 2018.
5. Revised national estimates of ED visits for sepsis in the United States;Wang;Crit Care Med,2017