University of Geneva - Geneva University Hospitals, Ente Ospedaliero Cantonale Lugano, (SUPSI) Scuola universitaria professionale della Svizzera italiana, University of Lausanne, University of Fribourg, University of Fribourg, Ente Ospedaliero Cantonale Lugano, University of Lucerne, Lausanne University Hospital - Emergency Department, University of Bern, University of Geneva - Primary Care Division, University Center Medicine Générale Et Public Health, University of Lausanne, University Hospital Zurich, University of Bern - Inselspital, SCQM Foundation, University of Lausanne, University Hospital Zurich and University of Geneva - Geneva University Hospitals