University of Delaware, USA
University of Pittsburgh, USA
Washington University in St. Louis, USA
Northwestern University, USA
University of Iowa, USA
University of Southern California, USA
Duke University, USA
Emory University, USA
Creighton University, USA
MGH Institute of Health Professions, USA
Ohio State University, USA
University of North Carolina--Chapel Hill, USA
Marquette University, USA
University of Alabama--Birmingham, USA
University of Colorado--Denver, USA
University of Florida, USA
University of Kansas Medical Center, USA
University of Utah, USA
U.S. Army-Baylor University, USA
Boston University, USA