1. Department of Emergency Medicine, UC San Diego Health, University of California, San Diego, CA.
2. Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, UC San Diego Health, University of California, San Diego, CA.
3. Healcisio Inc., San Diego, CA.
4. Department of Biomedical Informatics, University of California, San Diego, La Jolla, CA.
5. Department of Biomedical Informatics, UC San Diego Health, University of California, San Diego, CA.