1. Anesthesiologist, Assistant Professor, Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
2. Anesthesiology Resident, Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
3. Anesthesiology Fellow, Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
4. Anesthesiologist, Associate Professor, Department of Anesthesiology, University of Wisconsin, School of Medicine and Public Health, Madison, WI, USA