Department of Veterans Affairs (US), Washington (DC)
Goldzweig CL, Towfigh AA, Paige NM, et al. Systematic Review: Secure Messaging Between Providers and Patients, and Patients’ Access to Their Own Medical Record: Evidence on Health Outcomes, Satisfaction, Efficiency and Attitudes [Internet]. Washington (DC): Department of Veterans Affairs (US); 2012 Jul. APPENDIX C, CRITERIA USED IN QUALITY ASSESSMENT.