1. Gastroenterology Department at Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain
2. Gastroenterology Department at Hospital Clínico Valencia, Valencia, Spain
3. Gastroenterology Department at Hospital Clínic i Provincial, CIBEREHD and IDIBAPS, Barcelona, Spain
4. Gastroenterology Department at Hospital Universitario Clínico San Carlos, Madrid, Spain
5. Gastroenterology Department at Hospital Universitario Miguel Servet, Barcelona, Spain; and CIBEREHD, Zaragoza, Spain
6. Gastroenterology Department at Hospital Universitario de Bellvitge, Barcelona, Spain
7. Gastroenterology Department at Hospital Universitario Ramón y Cajal, Madrid, Spain
8. Gastroenterology Department at Hospital Universitario Reina Sofía, Córdoba, Spain
9. Gastroenterology Department at Hospital Universitario La Fe, and CIBEREHD, Valencia, Spain
10. Gastroenterology Department at Hospital Universitario de Burgos, Burgos, Spain
11. Gastroenterology Department at Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain
12. Gastroenterology Department at Hospital de Manises, Valencia, Spain
13. Gastroenterology Department at Hospital Universitario Central de Asturias, Oviedo, Spain
14. Gastroenterology Department at Hospital Universitario Germans Trias i Pujol, and CIBEREHD, Badalona, Spain
15. Gastroenterology Department at Hospital de Sabadell, Corporació Sanitària Universitària Parc Taulí, and CIBEREHD, Sabadell, Spain
16. Gastroenterology Department at Hospital Universitario Fundación de Alcorcón, Madrid, Spain
17. Gastroenterology Department at Hospital Universitario La Paz,, Girona, Spain; Instituto de Investigación de La Paz (IdiPaz), Madrid, Spain
18. Gastroenterology Department at Hospital Universitari de Girona Dr. Josep Trueta, Girona, Spain
19. Gastroenterology Department at Hospital Universitario Marqués de Valdecilla,, Terrassa, Spain; IDIVAL, Santander, Spain
20. Gastroenterology Department at Consorci Sanitari Terrassa, Terrassa, Spain
21. Gastroenterology Department at Hospital Universitario Río Hortega, Valladolid, Spain
22. Gastroenterology Department at Hospital Universitario Mútua Terrassa, and CIBEREHD, Terrassa, Spain
23. Gastroenterology Department at Hospital del Mar, Barcelona, Spain
24. Gastroenterology Department at Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
25. Gastroenterology Department at Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
26. Gastroenterology Department at Complejo Hospitalario Universitario de Vigo, Vigo, Spain
27. Gastroenterology Department at Hospital Universitario de Fuenlabrada and Instituto de Investigación de La Paz (IdiPaz), Madrid, Spain
28. Gastroenterology Department at Hospital Universitario Cruces, Barakaldo, Spain
29. Gastroenterology Department at Hospital Clínico Universitario de Salamanca, Salamanca
30. Gastroenterology Department at Hospital Universitario Doce de Octubre, Madrid, Spain
31. Gastroenterology Department at Hospital de Torrejón, Madrid
32. Gastroenterology Department at Hospital Universitario Virgen de la Victoria, Málaga, Spain
33. Gastroenterology Department at Hospital General San Jorge, Huesca, Spain
34. Gastroenterology Department at Hospital de Basurto, Bilbao, Spain
35. Gastroenterology Department at Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
36. Gastroenterology Department at Hospital Clínico Universitario de Valladolid, Valladolid, Spain
37. Gastroenterology Department at Hospital General Universitario de Elche, Alicante, Spain
38. Gastroenterology Department at Hospital de Galdakao-Usansolo, Galdakao, Spain
39. Gastroenterology Department at Hospital General Universitario de Alicante, and CIBEREHD, Alicante, Spain
40. Gastroenterology Department at Hospital Universitario Virgen Macarena, Sevilla, Spain
41. Gastroenterology Department at Complejo Hospitalario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
42. Gastroenterology Department at Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain
43. Gastroenterology Department at Hospital Universitario de Donostia, Instituto Biodonostia, Universidad del País Vasco (UPV/EHU), and CIBEREHD, Donostia, Spain
44. Gastroenterology Department at ALTHAIA Xarxa Assistencial Universitària de Manresa, Manresa, Spain
45. Gastroenterology Department at Hospital Universitario de Cabueñes, Gijón, Spain
46. Gastroenterology Department at Hospital Universitario de Canarias, La Laguna, Spain
47. Gastroenterology Department at Consorcio Hospital General Universitario de Valencia, Valencia, Spain
48. Gastroenterology Department at Hospital General Universitario de Castellón, Castellón, Spain
49. Gastroenterology Department at Hospital General Universitario de Santa Lucía, Murcia, Spain
50. Gastroenterology Department at Hospital de Sant Joan Despí Moisès Broggi, Sant Joan Despí, Spain
51. Gastroenterology Department at Hospital de Viladecans, Barcelona, Spain
52. Gastroenterology Department at Hospital Universitario de Álava, Vitoria, Spain
53. Gastroenterology Department at Hospital General de Tomelloso, Ciudad Real, Spain
54. Gastroenterology Department at Hospital Universitario Arnau de Vilanova, Lleida, Spain
55. Gastroenterology Department at Complejo Asistencial Universitario de Palencia, Palencia, Spain
56. Gastroenterology Department at Hospital Royo Villanova, Zaragoza, Spain
57. Gastroenterology Department at Hospital Marina Baixa, Alicante, Spain
58. Gastroenterology Department at Hospital Universitario Infanta Sofía, Madrid, Spain
59. Gastroenterology Department at Hospital Universitario Son Espases, Palma de Mallorca, Spain