Crit Care Med 2015 Oct;43(10):2076-84
1Division of Pulmonary, Allergy and Critical Care, Emory University, Atlanta, GA. 2Division of Pulmonary and Critical Care, Johns Hopkins University, Baltimore, MD. 3Department of Anesthesia, Mayo Clinic, Rochester, MN. 4Department of Anesthesiology, Stanford University, Palo Alto, CA. 5Division of Pulmonary and Critical Care, Intermountain Medical Center and University of Utah, Salt Lake City, UT. 6Division of Pulmonary and Critical Care, UCLA, Los Angeles, CA. 7Division of Pulmonary and Critical Care Medicine, Columbia University Medical Center, New York, NY. 8Section of Pulmonary and Critical Care Medicine, Yale University School of Medicine, New Haven, CT. 9Division of Pulmonary and Critical Care, Meharry Medical College, Nashville, TN. 10Division of Allergy, Pulmonary, and Critical Care Medicine and Center for Health Services Research at the, Vanderbilt University School of Medicine, Nashville, TN. 11Division of Pulmonary and Critical Care, Drexel University, Philadelphia, PA. 12Department of Surgical Critical Care, University of Maryland, Baltimore, MD. 13Division of Pulmonary, Allergy, and Critical Care, University of Pennsylvania, Philadelphia, PA. 14Division of Pulmonary Critical Care and Sleep Medicine, University of Southern California, Los Angeles, CA. 15Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Ohio State University, Columbus, OH. 16Department of Surgery, University of Arizona, Tucson, AZ. 17Division of Acute Care Surgery, Department of Surgery, University of Michigan Health System, Ann Arbor, MI. 18Department of Anesthesiology and Critical Care Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY. 19Department of Surgery, Division of Thoracic Surgery, Division of Trauma, Burn & Critical Care, Brigham and Women's Hospital, Boston, MA. 20Division of Pulmonary and Critical Care Medicine, University of Rochester, Rochester, NY. 21INOVA Fairfax Hospital, Falls Church, VA. 22Suburban Hospital, Bethesda, MD. 23Department of A