1. https://www.federalregister.gov/documents/2015/10/16/2015-25595/medicare-and-medicaid-programs-electronic-health-record-incentive-program-stage-3-and-modifications
2. https://www.congress.gov/bill/114th-congress/house-bill/2/text
3. https://www.cdc.gov/nchs/products/databriefs/db98.htm
4. An electronic meidcal record in primary care: Impact on satisfaction, work efficiency and clinical processes;Joos;AMIA Annu Symp Proc,2006
5. Computers in the clinical encounter: A scoping review and thematic analysis;Crampton;J Am Med Inform Assoc,2006