1 Michigan State University College of Human Medicine, Department of Emergency Medicine, United States.
2 Michigan State University College of Human Medicine, Department of Emergency Medicine, United States; Department of Emergency Medicine, Spectrum Health Hospitals, Grand Rapids, MI, United States.
3 Michigan State University College of Human Medicine, Department of Emergency Medicine, United States; Department of Emergency Medicine, Spectrum Health Hospitals, Grand Rapids, MI, United States. Electronic address: Jeffrey.Jones@spectrumhealth.org.