University of Verona, AOUI of Verona
Italy
University of Athens
Greece
King Faycal Medical complex
Saudi Arabia
University of Tennessee Health Science Center
Tunisia
Bar Ilan University
Israel
NYU Langone Medical Center
India
National Autonomous University of Mexico
Mexico
Shahid Beheshti University of Medical Sciences
Iran (Islamic Republic of)
Huazhong University of Science and Technology
China
University of Szeged Defense
Hungary
Namik Kemal University
Turkey
West China Hospital of Sichuan University
China