1. Systematic review: impact of health information technology on quality, efficiency, and costs of medical care;Chaudhry;Ann Intern Med.,2006
2. Costs and benefits of health information technology;Shekelle;Evid Rep Technol Assess (Full Rep).,2006
3. Participatory Politics Foundation and Sunlight Foundation American Recovery and Reinvestment Act of 2009 http://www.opencongress.org/bill/111-h1/show
4. Stimulating the adoption of health information technology;Blumenthal;N Engl J Med.,2009
5. Prevalence of information gaps in the emergency department and the effect on patient outcomes;Stiell;CMAJ.,2003