1 Psychiatric Emergency Services, Harborview Medical Center, Seattle, Washington; Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, Washington.
2 Office of Behavioral Health, Department of Human Services, Denver, Colorado; University of Colorado Denver, School of Medicine, Aurora, Colorado; Department of Emergency Medicine Behavioral Emergencies Research Laboratory, University of California San Diego, San Diego, California.
3 Department of Emergency Medicine Behavioral Emergencies Research Laboratory, University of California San Diego, San Diego, California; University of California at San Diego Medical Center, San Diego, California.