1. Department of Medicine, Brigham and Women’s Hospital, Boston, USA
2. TIMI Study Group, Cardiovascular Division, Brigham and Women’s Hospital, Boston, USA
3. Sahlgrenska Academy, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
4. Santo Andre’s Hospital, Leiria, Portugal
5. Canisius–Willhelmina Hospital, Nijmegen, The Netherlands
6. Third Division of Cardiology, Medical University of Silesia, Katowice, Poland
7. Montreal Heart Institute, University of Montreal, Canada