East Carolina University/Vidant Medical Center, Greenville, North Carolina, United States
Rush University Medical Center, Chicago, Illinois, United States
Massachusetts General Hospital, Boston, Massachusetts, United States
University of Alabama, Birmingham, Birmingham, Alabama, United States
University of Maryland, Baltimore, Maryland, United States
University of California Los Angeles, Los Angeles, California, United States
Cedars-Sinai Medical Center, Beverly Hills, California, United States
University of California, Los Angeles, Los Angeles, California, United States
Stanford University, Stanford, California, United States
Cedars-Sinai Medical Center, Beverly Hills, California, United States
University of Florida,, Gainesville, Florida, United States
Washington University, Saint Louis, Missouri, United States