Saguner Ardan M, Duru Firat, Brunckhorst Corinna B
Cardiovascular Center, University Hospital Zurich (A.M.S., F.D., C.B.B.); and Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland (F.D.).
Circulation. 2013 Sep 17;128(12):1381-6. doi: 10.1161/CIRCULATIONAHA.112.001009.