1. Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance, California2Los Angeles Biomedical Research Institute, Torrance, California3David Geffen School of Medicine at UCLA, Los Angeles, California
2. Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance, California2Los Angeles Biomedical Research Institute, Torrance, California3David Geffen School of Medicine at UCLA, Los Angeles, California4Berry Consultants LLC, Austin, Texas