University of Pennsylvania - The Wharton School, University of Southern California, Data Science and Operations, Marshall School of Business, AgentRisk, University of Thessaly - Laboratory of Hygiene and Epidemiology, National and Kapodistrian University of Athens, National and Kapodistrian University of Athens, National and Kapodistrian University of Athens and National and Kapodistrian University of Athens - 4th Department of Internal Medicine

University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Laboratory of Hygiene and Epidemiology, University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Laboratory of Hygiene and Epidemiology, National Public Health Organization, Athens, University of Thessaly - Laboratory of Hygiene and Epidemiology, University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Department of Immunology & Histocompatibility, University of Thessaly - Laboratory of Hygiene and Epidemiology, National and Kapodistrian University of Athens - 4th Department of Internal Medicine, University of Freiburg - Department of Rheumatology and Clinical Immunology and University of Thessaly - Laboratory of Hygiene and Epidemiology