| Affiliation: | 1. Department of Gastroenterology, Hospital Universitario San Pedro de Alcantara, Caceres, Spain;2. Centro de Investigacion Biomedica en Red Enfermedades Hepaticas y Digestivas (CIBEREHD), Madrid, Spain;3. Research Unit, Hospital General Mancha Centro, Alcazar de San Juan, Ciudad Real, Spain;4. Department of Gastroenterology, Hospital Universitario Miguel Servet, Zaragoza, Spain;5. Department of Pediatrics, Hospital Universitario Miguel Servet, Zaragoza, Spain;6. Department of Gastroenterology, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Madrid, Spain;7. Department of Allergy, Hospital General Universitario Gregorio Marañon, Madrid, Spain;8. Department of Gastroenterology, Consorci Sanitari Terrassa, Barcelona, Spain;9. Department of Gastroenterology, Hospital Universitario Central de Asturias, Oviedo, Spain;10. Department of Gastroenterology, Hospital Universitario de Burgos, Burgos, Spain;11. Department of Gastroenterology, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain;12. Department of Pediatrics, Hospital General de Granollers, Barcelona, Spain;13. Department of Pediatrics, Hospital Sant Joan de Deu, Barcelona, Spain;14. Department of Pediatrics, Hospital Universitari Mutua Terrassa, Barcelona, Spain;15. Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy;p. Department of Gastroenterology, Hospital Universitario Ramon y Cajal, Madrid, Spain;q. Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain |
