1. Transplant Coordination Unit & Service of Intensive Care; University Hospital Marqués de Valdecilla-IDIVAL; School of Medicine; University of Cantabria; Santander Spain
2. Transplant Coordination Unit & Service of Intensive Care; University Hospital Marqués de Valdecilla-IDIVAL; Santander Spain
3. Organización Nacional de Trasplantes (ONT); Madrid Spain
4. Service of Nephrology; University Hospital Marqués de Valdecilla-IDIVAL; Santander Spain
5. Service of General Surgery; University Hospital Marqués de Valdecilla-IDIVAL; Santander Spain