Provincial Hospital of Bolzano, Medical University of Innsbruck, University of Erlangen-Nuremberg-Friedrich Alexander Universität Erlangen Nürnberg, École Polytechnique Fédérale de Lausanne (EPFL), Medical University of Innsbruck, University Hospital Erlangen, University of Erlangen-Nuremberg-Friedrich Alexander Universität Erlangen Nürnberg, University of Luxembourg, Université de Lausanne, Medical University of Innsbruck, Medical University of Innsbruck, Medical University of Innsbruck, Medical University of Innsbruck, Medical University of Innsbruck, Centre Hospitalier Universitaire Vaudois (CHUV), University Hospital Erlangen, University of Erlangen-Nuremberg-Friedrich Alexander Universität Erlangen Nürnberg, University of Luxembourg, École Polytechnique Fédérale de Lausanne (EPFL), Medical University of Innsbruck, École Polytechnique Fédérale de Lausanne (EPFL), University of Luxembourg, University Hospital Erlangen and University Hospital Erlangen