1. Department of Nephrology and Kidney Transplantation Hospital Clinic Barcelona Barcelona Spain
2. Laboratori Experimental de Nefrologia i Trasplantament (LENIT) Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
3. Department of Infectious Diseases Hospital Clinic Barcelona Barcelona Spain
4. Red de Investigación Renal (REDINREN) Madrid Spain