1. Experimental Surgery Research Group, General and Digestive Surgery Department, Arnau de Vilanova University Hospital, University of Lleida, 25716 Lleida, Spain
2. Institut de Recerca Biomèdica Lleida (IRB-LLeida), 25198 Lleida, Spain
3. Department of Experimental Medicine, University of Lleida, 25198 Lleida, Spain
4. Obesity, Diabetes and Metabolism (ODIM) Research Group, Endocrinology and Nutrition Department, Arnau de Vilanova University Hospital, University of Lleida, 25716 Lleida, Spain
5. Biobank Unit, Hospital Universitari Arnau de Vilanova, IRB-Lleida, 25198 Lleida, Spain
6. Department of Biotechnology and Food Science, Faculty of Science, University of Burgos, 09001 Burgos, Spain
7. Immunology Unit, Department of Experimental Medicine, Faculty of Medicine, University of Lleida, 25716 Lleida, Spain