Winchester Medical Center, Winchester, Virginia, United States
Brigham and Women's Hospital, Boston, Massachusetts, United States
Cedars-Sinai Medical Center, Los Angeles, California, United States
Memorial Sloan Kettering Cancer Center, New York, New York, United States
Progressive Surgical Associates, Silver Cross Hospital, New Lenox, Illinois, United States
St. David's Healthcare, Austin, Texas, United States
Lovelace Medical Group, Albuquerque, New Mexico, United States
Desert Surgical Specialists, Phoenix, Arizona, United States
Severance Hospital, Yonsei University Health System, Seoul, Korea, Republic of
FirstHealth of the Carolinas Moore Regional Hospital, Pinehurst, North Carolina, United States
UCSF Medical Center, Mission Bay, San Francisco, California, United States
St. David's Medical Center, Austin, Texas, United States
Orlando Health, Orlando, Florida, United States
Kaiser Foundation Research Institute, Oakland/Richmond, Oakland, California, United States
Kaiser Foundation Research Institute, South Sacramento, Sacramento, California, United States
Kaiser Foundation Research Institute, Santa Clara, Santa Clara, California, United States