Boston University, Boston, Massachusetts, United States
Ankara City Hospital Bilkent, Ankara, Çankaya, Turkey
Suleyman Demırel University, Isparta, Turkey
Washington University in St. Louis, Saint Louis, Missouri, United States
Istinye University Hospital, Istanbul, Turkey
Hospital Parc TaulÃ, Sabadell, Barcelona, Spain
Toulouse University hospital, Toulouse, France
Marseille University hospital, Marseille, France
Lille University hospital, Lille, France