United States (USA) (US)

University of Texas Rio Grande Valley (UTRGV) University / College Brownsville, TX University of Texas Southwestern Medical Center (UT Southwestern) Hospital Dallas University of the District of Columbia (UDC) University / College Washington, DC University of Toledo University / College Toledo University of Turabo University / College Gurabo University of Utah University / College Salt Lake City, UT University of Utah Hospital Hospital Salt Lake City, UT University of Vermont University / College Burlington, VT University of Virginia Children's Hospital Hospital Charlottesville University of Virginia Health System Hospital Charlottesville