Prince Sultan Cardiac Center, Riyadh, Saudi Arabia
Ramathibodi Hospital, Bangkok, Thailand
Medistra Hospital, Jakarta, Indonesia
CHRU Lille, Lille, France
Cardio Vasculares Centrum Sankt Katharinen, Frankfurt, Germany
Cardioangiologisches Centrum Bethanien, Frankfurt, Germany
TEDA International Cardiovascular Hospital, Tianjin, China
Beijing Hospital of the Ministry of Health, Beijing, China
Beijing Affiliated Hospital of Armed Police Medical College, Beijing, China
Mayo Clinic Rochester, Rochester, Minnesota, United States
State University of New York at Stony Brook, Stony Brook, New York, United States
Cancer Treatment Centers of America at Southeastern Regional Medical Center, Newnan, Georgia, United States
NorthShore University Health System, Skokie, Illinois, United States
Cooper University Hospital, Voorhees, New Jersey, United States
Augusta University, Augusta, Georgia, United States
NorthShore University HealthSystem, Evanston, Illinois, United States
St. Alexius Medical Center/Mid Dakota Clinic, Bismarck, North Dakota, United States
Montgomery Women's Health Associates, PC, Montgomery, Alabama, United States
Mayo Clinic, Rochester, Minnesota, United States
Chesapeake Urology, Towson, Maryland, United States
Southern Illinois University, Springfield, Illinois, United States
Asian Institute of Gastroenterology, Hyderabad, India
Postgraduate Institute of Medical Education and Research, Chandigarh, India
A.o. LKH Univ.-Kliniken Innsbruck, Innsbruck, Austria
Universitaetsklinikum Dusseldorf, Düsseldorf, Germany
Boston Scientific Clinical Research Information toll free number, Valencia, California, United States
St. Antonius Ziekenhuis, Nieuwegein, Netherlands
ISALA Klinieken, Zwolle, Netherlands