1. Center for Observational and Real-World Evidence (CORE), MSD, Spain
2. MSD, Brussels, Belgium
3. Center for Observational and Real-World Evidence (CORE), MSD, Sweden
4. Center for Observational and Real-World Evidence (CORE), MSD, Athens, Greece
5. MSD, Paris, France
6. Department of Infectious Diseases, Centre Hospitalier Universitaire Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
7. School of Public Health, ULB, Brussels, Belgium
8. Institute for Medical Immunology, ULB, Brussels, Belgium
9. Department of Public Health, Epidemiology and Health Economics, Faculty of Medicine, University of Liège, Liège, Belgium