1Uppsala Clinical Research Center, Uppsala, Sweden
2Duke Clinical Research Institute, Durham, NC
3Grochowski Hospital, Warsaw, Poland
4Thrombolysis in Myocardial Infarction Study Group, Brigham and Women's Hospital, Boston
5AstraZeneca Research and Development, Mölndal, Sweden
6Wilmington, DE
7Århus University Hospital, Århus, Denmark
8Universitätsklinikum Heidelberg, Heidelberg, Germany
9Worldwide Clinical Trials U.K., Nottingham, United Kingdom
10INSERM Unité 698, Assistance Publique–Hôpitaux de Paris and Université Paris 7, Paris
11University of Sheffield, Sheffield, United Kingdom