van Lieshout Johannes J, Secher Niels H
Department of Internal Medicine, Medium Care Unit, AMC Center for Heart Failure Research, Academic Medical Center, University of Amerstdam, The Netherlands.
J Appl Physiol (1985). 2008 Oct;105(4):1364-6. doi: 10.1152/japplphysiol.90597.2008. Epub 2008 Jun 26.