Electronic health records in ambulatory care--a national survey of physicians
DesRoches, Catherine et al, N Engl J Med, 359(1) (Full article)

Electronic health records in small physician practices: availability, use, and perceived benefits
Rao SR et al, J Am Med Inform Assoc, 18(3) (Abstract)

Electronic Health Records' Limited Successes Suggest More Targeted Uses
DesRoches CM et al, Health Affairs, 29(4) (Abstract)

Health information technology in the United States: the information base for progress
Blumenthal D et al, Princeton (NJ); Robert Wood Johnson Foundation, 2006 (Full article)

How common are electronic health records in the United States? A summary of the evidence
Jha AK et al, Health Affairs, 25(6) (Full article)

Meeting Meaningful Use Criteria and Managing Patient Populations: A National Survey of Practicing Physicians
DesRoches CM et al, Annals of Internal Medicine, 158(11) (Abstract)

Use of Electronic Health Records in U.S. Hospitals
Jha AK et al, N Engl J Med, 360(16) (Full article)