1 Section of Pulmonary and Critical Care Medicine, University of Chicago, Chicago, IL. Electronic address: [email protected].
2 Section of General Internal Medicine, University of Chicago, Chicago, IL; MacLean Center for Clinical Medical Ethics, University of Chicago, Chicago, IL; Center for the Study of Race, Politics and Culture, University of Chicago, Chicago, IL.
3 Section of Pulmonary and Critical Care Medicine, University of Chicago, Chicago, IL; MacLean Center for Clinical Medical Ethics, University of Chicago, Chicago, IL.