1. Hospital for Infectious Diseases, School of Medicine, Zagreb, Croatia
2. New York University School of Medicine, New York
3. Duke University Medical Center, Duke Clinical Research Institute, Durham, North Carolina
4. Barcelona Centre for International Health Research, Spain
5. University of Brescia, Italy
6. Fundación Favaloro, Buenos Aires, Argentina
7. Hopital Louis Pradel, Lyon, France
8. Faisal Hospital and Research Centre, Riyadh, Saudi Arabia
9. Clementino Fraga Filho Hospital, Rio de Janeiro, Brazil
10. Sahlgrenska University Hospital, Göteborg, Sweden
11. University Hospital Centre Sestre Milosrdnice, Zagreb, Croatia
12. University of Alabama at Birmingham, Birmingham Veterans Affairs Medical Center
13. Dubrava University Hospital, Zagreb, Croatia
14. Institut Jantung Negara, Kuala Lumpur, Malaysia
15. Geffen School of Medicine at the University of California, Los Angeles