1. Department of Transfusion Medicine and Hematology Carlo Poma Hospital Mantova Italy
2. Johns Hopkins Bloomberg School of Public Health Department of Molecular Microbiology and Immunology Baltimore Maryland USA
3. Department of Anesthesiology and Perioperative Medicine Mayo Clinic Rochester Minnesota USA
4. Department of Kinesiology and Community Healthy University of Illinois at Urbana‐Champaign Champaign Illinois USA
5. North‐Western Tuscany Blood Bank Pisa University Hospital Pisa Italy