1. Center for Humanizing Critical Care and Pulmonary/Critical Care Medicine, Intermountain Medical Center, Murray, Utah
2. Pulmonary and Critical Care Medicine, University of Utah, Salt Lake City, Utah
3. Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts
4. Outcomes After Critical Illness and Surgery (OACIS) group and Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
5. Psychology and Neuroscience, Brigham Young University, Provo, Utah
6. Vanderbilt University Medical Center, Nashville, Tennessee; and
7. George E. Wallen Veterans Affairs Medical Center, Salt Lake City, Utah