Authors: Christoph Kaiser; Soeren Galatius; Paul Erne; Franz Eberli; Hannes Alber; Hans Rickli; Giovanni Pedrazzini; Burkhard Hornig; Osmund Bertel; Piero Bonetti; Stefano De Servi; Hans-Peter Brunner-La Rocca; Ingrid Ricard; Matthias Pfisterer Journal: N Engl J Med Date: 2010-11-16 Impact factor: 91.245