1 Interdisciplinary Medical Intensive Care, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany. Electronic address: alexander.supady@uniklinik-freiburg.de.
2 University of Florida College of Medicine, Gainesville, Florida, USA.
3 Mitchell Hamline School of Law, Saint Paul, MN, USA.