1. Survey of primary care physicians in 11 countries: perspectives on care, costs, and experience;Schoen;Health Aff,2009
2. Survey of primary care doctors in ten countries shows progress in use of health information technology, less in other areas;Schoen;Health Aff,2012
3. Use and characteristics of electronic health record systems among office-based physician practices: United States, 2001–2012;Hsiao;NCHS Data Brief,2012
4. National physician survey: EMR use at 75%;Collier;CMAJ,2015
5. Myrick KL, Ogburn DF. Table. Percentage of office-based physicians using any electronic health record (EHR)/electronic medical record (EMR) system and physicians that have a certified EHR/EMR system, by specialty: National Electronic Health Records Survey, 2017. National Center for Health Statistics. Available from: https://www.cdc.gov/nchs/data/nehrs/2017_NEHRS_Web_Table_EHR_Specialty.pdf; January 2019.