1. Surgical Research Unit CMU‐1 University Hospitals of Geneva Geneva Switzerland
2. Group for Functionalized Biomaterials Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de LausanneEPFL SB ISIC SCI‐SB‐SG Lausanne Switzerland
3. Cardiology Dpt EMC Section of Medicine University of Fribourg Fribourg Switzerland
4. Surgical Research Unit Faculty of Science and Medicine University of Fribourg Fribourg Switzerland