Published on in Vol 2, No 2 (2013): Jul-Dec
1 eHealth Group, Centre for Population Health Sciences, The University of Edinburgh, Edinburgh, United Kingdom
2 Biomedical and Health Informatics, School of Medicine & Biobehavioral Nursing and Health Systems, School of Nursing, University of Washington, Seattle, WA, United States
3 Division of General Internal Medicine and Primary Care, Brigham and Women’s Hospital/Harvard Medical School, Boston, MA, United States
4 Edinburgh Health Services Research Unit, NHS Lothian, Edinburgh, United Kingdom
*these authors contributed equally