1 Department of Emergency Medicine, Augusta University, 1120 15th St, Augusta, GA 30912, United States. Electronic address: abaxter@PainCareLabs.com.
2 Chair of Psychology Department, Georgia State University, 1102 Urban Life, 33 Gilmer Street SE Atlanta, GA, United States. Electronic address: llcohen@gsu.edu.
3 Department of Pediatrics, Division of Pediatric Emergency Medicine, Columbia University College of Physicians and Surgeons, 630 West 168th Street, New York, NY 10032 United States. Electronic address: dst2141@cumc.columbia.edu.