1. Department of Medicine Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
2. Department of Medicine Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica del Sacro Cuore Rome Italy
3. Department of Neurosurgery Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
4. Department of Anesthesiology and Intensive Care Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
5. Department of Medicine and Surgery Center on Thromboembolic Disorders and Antithrombotic Therapies University of Insubria Circolo e Fondazione Macchi ASST Sette Laghi Varese Italy
6. Department of Neurosurgery Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica del Sacro Cuore Rome Italy