1 Hospital da Senhora da Oliveira, Guimarães, Guimarães, Portugal

2 Life and Health Sciences Research Institute (ICVS), Braga/Guimarães, Portugal

3 ICVS/3B's, PT Government Associate Laboratory, Guimarães/Braga, Portugal

1 Gachon University Gil Medical Center, Incheon, Korea, Republic of

1 “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania

2 “St. Spiridon” Hospital, Institute of Gastroenterology and Hepatology, Iasi, Romania

3 "St. Spiridon" Emergency Hospital, Iasi, Romania

1 “Grigore T. Popa“ University of Medicine and Pharmacy, Iasi, Romania

2 "St. Spiridon" Emergency Hospital Iasi, Iasi, Romania

1 Hospital Universitario de La Princesa, Madrid, Spain

2 Universidad Autónoma de Madrid (UAM), Madrid, Spain

3 Centro de Investigación Biomédica en Red en Enfermedades Digestivas y Hepáticas (CIBERehd), Madrid, Spain

4 Redes de Investigación Cooperativa Orientada a Resultados en Salud (RICORS), Marbella, Spain

5 Hospital Costa del Sol, Marbella, Spain

6 Hospital de Valme, Seville, Spain

7 University of Oviedo, Oviedo, Spain

8 Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain

9 Instituto de Investigación Sanitaria de Aragón (IIS Aragón), Zaragoza, Spain

10 Hospital General de Tomelloso, Tomelloso, Spain

11 Molinette-SGAS Hospital, Turin, Italy

12 University Hospital Virgen Macarena, Seville, Spain

13 Hospital General Universitario de Valencia, Valencia, Spain

14 Hospital Clínico Universitario de Valladolid (SACYL), Valladolid, Spain

15 School of Medicine, Universidad de Valladolid, Valladolid, Spain

16 Hospital Quironsalud Marbella, Marbella, Spain

17 Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy

18 Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy

19 Hospital Universitario Sanitas La Moraleja, Madrid, Spain

20 Università Vanvitelli, Napoli, Italy

21 University of Study of Campania "L. Vanvitelli", Napoli, Italy

22 Hospital Universitario de Cabueñes, Asturias, Spain

23 Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y León (SACYL), Valladolid, Spain

24 University of Bari, Bari, Italy

25 Hospital Comarcal de Inca, Inca, Spain

26 Portuguese Oncology Institute of Coimbra, Coimbra, Portugal

27 Faculty of Medicine of the University of Porto (FMUP), Center for Health Technology and Services Research (CINTESIS), Porto, Portugal

28 Hospital Universitario de Fuenlabrada, Madrid, Spain

29 IdiPAZ, Instituto de Investigación Sanitaria La Paz, Madrid, Spain

30 Private Medical Center, Krakow, Poland

31 Hospital Universitario de Cáceres, Cáceres, Spain

32 Hospital Universitari Arnau de Vilanova, Lleida, Spain

33 IRBLL, Institut de Recerca Biomèdica de Lleida, Lleida, Spain

34 Hospital Santos Reyes, Aranda de Duero, Spain

35 Centro Hospitalar do Porto, Porto, Portugal

36 Instituto De Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal

37 Cintesis, Center for Research in Health Technologies and Information Systems (CINTESIS), Porto, Portugal

38 The Centre for Digestive Diseases, Endoklinika, Szczecin, Poland

39 Pomeranian Medical University in Szczecin, Szczecin, Poland

40 University Hospital of Magdeburg, Magdeburg, Germany

41 Kantonsspital Aarau, Aarau, Switzerland

42 AM DC Rogaska, Rogaska Slatina, Slovenia

43 University Hospital of Nantes, Nantes, France

44 Clinical Center of Serbia, University of Belgrade School of Medicine, Belgrade, Serbia

45 University Hospital Ostrava, Faculty of Medicine, University Ostrava, Ostrava, Czechia

46 GOES Research Group, Althaia, Xarxa Assistencial Universitària de Manresa, Manresa, Spain

47 Hospital Clínic Barcelona, Barcelona, Spain

48 IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain

49 Université de Bordeaux, Bordeaux, France

50 Trinity College Dublin, Dublin, Ireland

1 University Medical Center Schleswig-Holstein, Kiel, Germany

2 Kiel University, Kiel, Germany

3 CONARIS Research Institute AG, Kiel, Germany

4 Competence Network Intestinal Diseases, Kiel, Germany

5 Bioscientia Healthcare GmbH, Ingelheim, Germany

6 LADR GmbH MVZ Dr. Kramer & Kollegen, Geesthacht, Germany

7 Labor Dr. von Froreich GmbH, Hamburg, Germany

8 Peter L. Reichertz Institute for Medical Informatics, Hanover, Germany

9 Novustat GmbH, Wollerau, Switzerland

1 Srinakharinwirot Uninversity, Nakorn Nayok, Thailand