Increased Health Information Technology Adoption and Use Among Small Primary Care Physician Practices Over Time: A National Cohort Study

1Department of Family and Community Medicine, University of California, San Francisco, California

2Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, California

3School of Public Health, University of California, Berkeley, California

4Division of Health Policy and Economics, Department of Healthcare Policy and Research, Weill Cornell Medical College, New York, New York

5American Institutes for Research, Washington, DC

3School of Public Health, University of California, Berkeley, California

3School of Public Health, University of California, Berkeley, California

6Haas School of Business, University of California, Berkeley, California