The authors reply

Affiliation

• ¹ Division of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, CA Division of Biomedical Informatics Research, Department of Medicine, Stanford University, Stanford, CA Department of Medicine, Cardiovascular Research Institute, University of California, San Francisco, CA, and Department of Anesthesia, Cardiovascular Research Institute, University of California, San Francisco, CA Department of Medicine, Weill Cornell Medicine, New York, NY Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA.