1. Kidney Transplant Unit Nephrology Department Hospital Universitari de Bellvitge, L' Hospitalet de Llobregat Barcelona Spain
2. Kidney Transplant Unit Nephrology Department Hospital Universitari Vall Hebrón Barcelona Spain
3. Biostatistics Unit Bellvitge Biomedical Research Institute (IDIBELL) L'Hospitalet de Llobregat Spain
4. Kidney Transplant Unit Nephrology Department Hospital del Mar Barcelona Spain
5. Kidney Transplant Unit Nephrology Department Hospital Clínic Provincial Institut d’Investigació Biomèdica August Pi i Sunyer RedInRen Barcelona Spain
6. Kidney Transplant Unit Nephrology Department Fundació Puigvert Barcelona Spain
7. Urology Department Hospital Universitari de Bellvitge, L' Hospitalet de Llobregat Barcelona Spain
8. Catalan Organ Transplant Organization Barcelona Spain
9. CRTI UMR 1064 Inserm Université de Nantes ITUN CHU Nantes RTRS Centaure Nantes France
10. Department of Microbiology, Immunology, and Transplantation KU Leuven Leuven Belgium
11. Department of Transplantation Medicine Oslo University Hospital Oslo Norway
12. Department of Pharmacy University of Oslo Oslo Norway