1. OWL MetabolomicsBizkaia Technology ParkDerio Spain
2. Department of Digestive DiseaseMarqués de Valdecilla University Hospital, Cantabaria UniversityResearch Institute Marqués de Valdecilla (IDIVAL) Santander Spain
3. Department of Liver and Gastrointestinal Diseases, Biodonostia Research InstituteDonostia University Hospital, University of the Basque Country (UPV‐EHU)CIBERehd, IKERBASQUE Donostia Spain
4. Department of Digestive Disease, Clinic University HospitalUniversity of ValladolidValladolid Spain
5. Center of Investigation of Endocrinology and Clinical Nutrition, Medicine School and Department of Endocrinology and Nutrition, Clinic University HospitalUniversity of ValladolidValladolid Spain
6. Faculty General Hospital and the First Faculty of MedicineCharles UniversityPrague Czech Republic
7. Liver Unit, Hospital Clinic, CIBERehdIDIBAPSBarcelona Spain
8. Unit for the Clinical Management of Digestive Diseases and CIBERehdValme University HospitalSeville Spain
9. Faculty of Medicine and Health ScienceUniversity Hospital Príncipe de Asturias, Alcalá UniversityMadrid Spain
10. Surgery DepartmentUniversity Hospital Príncipe de Asturias, Alcalá UniversityMadrid Spain
11. Department of PathologyUniversity Hospital Príncipe de Asturias, Alcalá UniversityMadrid Spain
12. Division of Surgical Pathology, Department of PathologyVirginia Commonwealth University Medical CenterRichmond VA United States
13. CIC bioGUNE, CIBERehdBizkaia Technology ParkDerio Bizkaia Spain
14. Division of Digestive and Liver DiseasesCedars‐Sinai Medical CenterLos Angeles CA United States
15. Department of PathologyUniversity Hospitals Paris Nord Val de Seine, Beaujon, Hauts‐de‐SeineClichy France
16. Division of Gastroenterology and HepatologyVirginia Commonwealth University Medical CenterRichmond VA United States