Guazzi Marco, Borlaug Barry A
Heart Failure Unit, Cardiology, I.R.C.C.S., Policlinico San Donato, Department of Medical Sciences, University of Milano, Piazza Malan 1 20097, San Donato Milanese, Milano, Italy.
Circulation. 2012 Aug 21;126(8):975-90. doi: 10.1161/CIRCULATIONAHA.111.085761.