UCSD Medical Center Thornton Hospital, La Jolla, California, United States
UCSD Medical Center Hillcrest Campus, San Diego, California, United States
THE NEW YORK-PRESBYTERIAN HOSPITAL Weill Cornell Medical Center, New York, New York, United States
University of California San Francisco (UCSF) Medical Center, San Francisco, California, United States
Integris Baptist Medical Center, Oklahoma City, Oklahoma, United States
Cleveland Clinic Foundation, Cleveland, Ohio, United States
Harbor-UCLA Medical Center, Torrance, California, United States
Emory University Hospital, Atlanta, Georgia, United States
University of Chicago Hospitals, Chicago, Illinois, United States
SMBD Jewish General Hospital, Montreal, Quebec, Canada
University of Maryland School of Medicine, Baltimore, Maryland, United States
University Hospitals of Cleveland, Cleveland, Ohio, United States
UTSW Medical Center, Dallas, Texas, United States
Tufts Medical Center, Boston, Massachusetts, United States
Allegheny General Hospital, Pittsburgh, Pennsylvania, United States
Tulane Univ. Health Sciences Center, New Orleans, Louisiana, United States
Memphis Gastroenterology Group, Memphis, Tennessee, United States
Shands Hospital at the University of Florida, Gainesville, Florida, United States
Southern Illinois University School of Medicine, Springfield, Illinois, United States
Vascular Institute Albany Medical College, Albany, New York, United States
Oregon Health Sciences University, Portland, Oregon, United States
South Carolina Heart Center, Columbia, South Carolina, United States
University of Massachusetts Memorial Health, Worcester, Massachusetts, United States
Minneapolis Heart Institute, Minneapolis, Minnesota, United States
University of Southern California, Los Angeles, California, United States
Harbor-UCLA Medical Center, Torrance, California, United States
The Rush Heart Institute Center for Pulmonary Heart Disease, Chicago, Illinois, United States