Bonn University Hospital, Medical University of Graz, Bonn University Hospital, Bonn University Hospital, Heinrich Heine University Dusseldorf and Bonn University Hospital

- Hospital General Universitario Gregorio Marañón, Tallaght University Hospital, Tallaght University Hospital, Tallaght University Hospital, Trinity College (Dublin) - St. James’s Hospital, Trinity College (Dublin) - St. James’s Hospital, - Hospital General Universitario Gregorio Marañón, - Hospital General Universitario Gregorio Marañón, Unidade Local de Saúde de Santa Maria, University of Pavia, Fondazione IRCCS Policlinico San Matteo, University of Siena, University of Siena, Ain Shams University, Hospital Universitario La Paz, University of Padua, University of Padua, Azienda Unità Sanitaria Locale (AUSL) - IRCCS di Reggio Emilia, Azienda Unità Sanitaria Locale (AUSL) - IRCCS di Reggio Emilia, Complex Hospitalari Universitari Moisès Broggi, Complex Hospitalari Universitari Moisès Broggi, Medical University of Plovdiv, Ramón y Cajal University Hospital, University of Barcelona - Bellvitge University Hospital, Paracelsius Medical University, University Hospital Marqués de Valdecilla, University Hospital Marqués de Valdecilla, Autonomous University of Barcelona - Hospital Universitari Vall d'Hebron, Universidade de Santiago de Compostela, Universidade de Santiago de Compostela, Infanta Leonor Hospital, Bedfordshire Hospitals NHS Foundation Trust, Hospital Universitario Gregorio Marañón, Hospital Universitario Gregorio Marañón, Medical University of Graz, Hospital Universitario La Paz and Independent