Charleston Area Medical Center, Charleston, West Virginia, United States
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
Washington Hospital Center, Washington, District of Columbia, United States
University of Southern Califiornia, Los Angeles, California, United States
Heart Group of the Eastern Shore, Fairhope, Alabama, United States
NorthShore University HealthSystem Research Institute, Evanston, Illinois, United States
Saint Luke's Hospital, Kansas City, Missouri, United States
Saint Luke's Hospital, Kansas City, Missouri, United States
Torrance Memorial Medical Center, Torrance, California, United States
Banner Good Samaritan, Phoenix, Arizona, United States
York Hospital, York, Pennsylvania, United States
Saint Luke's Hospital of Kansas City, Kansas City, Missouri, United States
Bridgeport Hospital, Bridgeport, Connecticut, United States
Cleveland Clinic, Cleveland, Ohio, United States
Miriam Hospital, Providence, Rhode Island, United States
Saint Luke's Hospital of Kansas City, Kansas City, Missouri, United States
Kaiser Permanente, Oakland, California, United States
Prairie Education and Research Cooperative, Springfield, Illinois, United States
Saint Luke's Hospital of Kansas City, Kansas City, Missouri, United States