1. Department of Gastroenterology, Hospital Universitari Mútua Terrassa Universitat de Barcelona Catalonia Spain
2. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) Madrid Spain
3. Proteomics and Metabolomics Core Facility, Institut de Recerca Germans Trias i Pujol (IGTP) Badalona Spain
4. Research Group in Inflammatory Bowel Diseases, Institut de Recerca Germans Trias i Pujol (IGTP) Badalona Spain
5. Department of Pathology Hospital Universitari Mutua Terrassa, Universitat de Barcelona Catalonia Spain