@misc{Centers for Medicare and Medicaid Services2018, author = {Centers for Medicare and Medicaid Services}, title= {National health expenditures by type of service and source of funds: Calendar years 1960 to 2016}, year = {2018}, URL = {https://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/NationalHealthExpendData/Downloads/NHE2016.zip}, publisher = {Centers for Medicare and Medicaid Services}, address = {Baltimore}, }