1. International Collaborative Donor Project; Murcia Spain
2. Regional Transplant Center; Consejería de Sanidad; Servicio Murciano de Salud; Murcia Spain
3. Department of Surgery; Faculty of Medicine; University of Murcia; Murcia Spain
4. Surgery Service; Virgen de la Arrixaca University Hospital; Murcia Health Service; Murcia Spain
5. Department of Psychology; UCAM; San Antonio Catholic University; Murcia Spain
6. Faculty of Veterinary; University of Murcia; Murcia Spain