Kosova Ethan, Bergmark Brian, Piazza Gregory
From the Department of Medicine (E.K.) and Cardiovascular Division, Department of Medicine (B.B., G.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
Circulation. 2015 Jan 20;131(3):317-20. doi: 10.1161/CIRCULATIONAHA.114.010835.