1 Fundeni Clinical Institute, Bucharest, Romania

2 UMF „Carol Davila”, Bucharest, Romania|||Fundeni Clinical Institute, Bucharest, Romania

3 National Institute for Infectious Diseases Prof. Dr. Matei Bals, Bucharest, Romania

4 CHU Liège and Liège University, Liège, Belgium

1 Clinical Emergency Hospital of Bucharest, Bucharest, Romania

2 Clinical Emergency Hospital of Bucharest, Bucharest, Romania|||Carol Davila University of Medicine and Pharmacy, Bucharest, Romania

1 Specialized Medical Hospital, Faculty of Medicine, Mansoura University, Mansoura, Egypt

2 Mansoura Specialized Medical Hospital, Mansoura, Egypt

1 Specialized Medical Hospital, Faculty of Medicine, Mansoura University, Mansoura, Egypt, Mansoura, Egypt

2 Mansoura Specialized Medical Hospital, Mansoura, Egypt

1 Mansoura University, Mansoura, Egypt

1 Federal University of Minas Gerais, Belo Horizonte, Brazil|||Rede Mater Dei de Saúde, Belo Horizonte, Brazil

2 Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Universidad Autónoma de Madrid (UAM), and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain

3 Hospital Santa Helena, Brasilia, Brazil

4 Hospital Adventista de Manaus, Manaus, Brazil

5 Universidade Estadual de Ciências da Saúde de Alagoas - UNCISAL, Maceió, Brazil

6 Oxford Medical Center, Sao Bento Sul, Brazil

7 Centro de Consultas Especializadas, Contagem, Brazil

8 Federal University of Rio Grande do Sul/Clinics Hospital, Porto Alegre, Brazil

9 Clinicas Reunidas São Victor, Rio de Janeiro, Brazil

10 Clinica Castromed, Castro, Brazil

11 Coopeclin, Recife, Brazil

12 Clínica Endocentro, Florianópolis, Brazil

13 Unidade de Saude, Santos, Brazil

14 Hospita Nossa Senhora Das Graças, Curitiba, Brazil

15 Hospital Ana Costa, Santos, Brazil

16 Clinica Privada, Aracaju, Brazil

17 Hospital Universitário Prof. Alberto Antunes, Maceio, Brazil

18 Federal University of Minas Gerais, Belo Horizonte, Brazil|||Biocor Instituto, Belo Horizonte, Brazil

19 Hepscan, Belo Horizonte, Brazil

20 Federal University of Minas Gerais, Belo Horizonte, Brazil

21 Hospital Militar de Minas Gerais, Belo Horizonte, Brazil

22 Medplus, Porto Alegre, Brazil

23 Hospital São Rafael, Salvador, Brazil

24 Socor Hospital, Belo Horizonte, Brazil

25 Hospital Portugues, Salvador, Brazil

26 Federal University of Rio de Janeiro, Rio de Janeiro, Brazil

27 Universidade Estadual de Maringá, Maringá, Brazil

28 Rede Mater Dei de Saúde, Belo Horizonte, Brazil

29 Federal University of Minas Gerais/Clinics Hospital, Belo Horizonte, Brazil

30 Santa Casa de Misericordia de Belo Horizonte, Belo Horizonte, Brazil

31 Clínica Privada, Rio de Janeiro, Brazil

32 Santa Casa de Barretos, Barretos, Brazil

33 Clinica Privada, São Paulo, Brazil

34 Faculdades Integradas de Patos, Patos de Minas, Brazil

35 Clinica Privada, Arapiraca, Brazil

36 University of Sao Paulo Dept. of Gastroenterology, Sao Paulo, Brazil

37 Monte Sinai Hospital e Maternidade, Juiz de Fora, Brazil

38 Universidade do Vale do Rio dos Sinos, Porto Alegre, Brazil

39 Unimed Sul Capixaba, Cachoeiro do Itapemirim, Brazil

40 Biogastro, Belo Horizonte, Brazil

41 Hospital Municipal Antonio Giglio, Osasco, Brazil

42 Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Universidad Autónoma de Madrid (UAM), and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain, Madri

43 Althaia Xarxa Assistencial Universitària de Manresa, Institut de Recerca i Innovació en Ciències de la Vida i de la Salut de la Catalunya Central (IRIS-CC), Manresa, Spain

44 Hospital Clínic de Barcelona, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBERehd), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain