1 Emory Critical Care Center, Atlanta, GA, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, and Department of Epidemiology, Emory University, Atlanta, GA.
2 Emory Critical Care Center, Department of Anesthesiology, Emory University, Atlanta, GA.
3 Department of Biomedical Informatics, Emory University, Atlanta, GA, and Georgia Clinical and Translational Science Alliance (CTSA), Atlanta, GA.
4 Emory Critical Care Center, Department of Surgery, Emory University, Atlanta, GA.
5 Emory Critical Care Center, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, Emory University, Office of Quality and Risk, Emory Healthcare, Atlanta, GA.