1 Spectrum Health - Michigan State University Emergency Medicine Residency Program, Grand Rapids, MI, United States of America.
2 Taylor University, Upland, IN, United States of America.
3 Michigan State University College of Human Medicine, Department of Emergency Medicine, Grand Rapids, MI, United States of America.
4 Spectrum Health - Michigan State University Emergency Medicine Residency Program, Grand Rapids, MI, United States of America; Michigan State University College of Human Medicine, Department of Emergency Medicine, Grand Rapids, MI, United States of America. Electronic address: Jeffrey.Jones@spectrumhealth.org.