1. Renal Transplant Unit; Hospital Clinic de Barcelona; University of Barcelona; Barcelona Spain
2. Donation and Transplant Coordination Section; Hospital Clinic de Barcelona; University of Barcelona; Barcelona Spain
3. Pathology Department; Hospital Clinic de Barcelona; University of Barcelona; Barcelona Spain
4. Department of Clinical Microbiology; Barcelona Centre for International Health Research (CRESIB); Barcelona Spain
5. Liver Unit; IDIBAPS; CIBEREHD; University of Barcelona; Barcelona Spain