1Lund University Malmö, Sweden
2Federal University, São Paulo
3Akdeniz University, Antalya, Turkey
4Medizinische Hochschule, Hannover, Germany
5S.B. Tepecik Hospital, Izmir, Turkey
6Universitaetsklinik, Innsbruck, Austria
7University Hospital Erlangen, Germany
8Ciutat Universitaria de Bellvitge, Barcelona
9Charité, Virchow-Klinikum, Berlin
10Katholieke Universiteit Leuven, Leuven, Belgium
11Notre-Dame Hospital, Centre Hospitalier de l'Université de Montréal, Montreal
12University of Alberta, Edmonton, Canada