1. Department of Biochemistry and Molecular Biology University of the Basque Country UPV/EHU Leioa 48940 Spain
2. Biobizkaia Health Research Institute Barakaldo 48903 Spain
3. Department of Genetics Physical Anthropology and Animal Physiology University of the Basque Country UPV/EHU Leioa 48940 Spain
4. Department of Liver and Gastrointestinal Diseases Biogipuzkoa Health Research Institute Donostia University Hospital Donostia‐San Sebastian 20014 Spain
5. Department of Medicine Faculty of Medicine and Nursing University of the Basque Country UPV/EHU Donostia‐San Sebastián 20014 Spain
6. CIBERehd Instituto de Salud Carlos III (ISCIII) Madrid 28029 Spain
7. Department of Medicine Medicine Faculty University of the Basque Country UPV/EHU Leioa 48940 Spain
8. Gastroenterology Department Hospital Universitario de Galdakao Galdakao 48960 Spain
9. Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas CIBERDEM Instituto de Salud Carlos III Madrid 28029 Spain
10. Ikerbasque Basque Foundation for Science Bilbao 48011 Spain