Joynt Karen E
From the Department of Medicine, Division of Cardiovascular Medicine, Brigham and Women's Hospital; Department of Health Policy and Management, Harvard School of Public Health; and Department of Medicine, Cardiology and Vascular Medicine Section, VA Boston Healthcare System, Boston, MA.
Circulation. 2015 Mar 24;131(12):1098-105. doi: 10.1161/CIRCULATIONAHA.114.013606.