1. Infectious Diseases Hospital, S’Orsola-Malpighi, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
2. Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
3. Center for Observational and Real-World Evidence (CORE), Merck & Co., Inc., Kenilworth, New Jersey, USA