Asociaciones de pacientes
Sociedades y asociaciones médicas profesionales
Universidades y hospitales internacionales
Hospitales nacionales
Organizaciones sanitarias y agencias reguladoras

European Liver Patients Association

American Association for the Study of Liver Diseases
American College of Gastroenterology
American College of Physicians
American Gastroenterological Association
American Liver Foundation
American Medical Association
American Public Health Association
American Society for Gastrointestinal Endoscopy
Asociación Española de Gastroenterología
Asociación Española para el Estudio del Hígado
Association of American Medical Colleges
Associação Portuguesa para o Estudo do Fígado 
British Liver Trust
British Society of Gastroenterology
Canadian Association for the Study of the Liver
Children's Liver Alliance
Children's Liver Disease Foundation
Euroliver Foundation
European Association for the Study of the Liver
European Science Foundation
Fundació Catalana de Trasplantament
Grupo Español para el Estudio de las Hepatopatías Asociadas a Medicamentos
Hepatitis B Foundation
Hepatitis C Society of Canada
Hepatitis Foundation International
Immunization Action Coalition
Italian Liver Foundation
Sociedad Española de Patología Digestiva

Barnes-Jewish Hospital, St. Louis
Baylor University Medical Center, Dallas
Beth Israel Deaconess Medical Center
Biomedical Computing Laboratory, Medical Clinic Johannes Gutenberg-University of Mainz
Brigham and Women's Hospital
Cedars-Sinai Medical Center
Clarian Health Partners
Cleveland Clinic Foundation
Columbia Presbiterian Medical Center
Emory University Hospital
Henry Ford Hospital
Hospital Web USA (Hospitales de Estados Unidos)
Hospital of the University of Pennsylvania
Inova Fairfax Hospital
Mayo Clinic
Medical University of South Carolina, Charleston
Memorial Sloan-Kettering Cancer Center
Mount Sinai Medical Center
New York Presbyterian Hospital
Northwestern Memorial Hospital
Pennsylvania Hospital, The University of Pennsylvania Health System
Royal Brompton Hospital
Temple University School of Medicine, Gastroenterology Section
UCLA Medical Center
Universität Wien, Klinische Abteilung Gastroenterologie und Hepatologie
University Medical Center, Tucson, Arizona
University of Alabama Health System (UAB) at Birmingham
University of California, Irvine
University of Chicago Hospitals & Health System
University of Iowa Hospitals and Clinics
University of Maryland Medicine
University of Michigan Health System
University of Pittsburgh Medical Center (Gastroenterology & Hepatology)
University of Toronto
University of Virginia Health Sciences Center
William Beaumont Hospital, Royal Oak, Michigan
Yale-New Haven Hospital

Ciutat Sanitaria i Universitaria de Bellvitge. L'Hospitalet de Llobregat.
Clínica Puerta de Hierro. Madrid
Clínica Universitaria de Navarra
Clínica Virgen del Consuelo, Valencia
Complejo Hospitalario Carlos Haya. Málaga
Complejo Hospitalario Universitario de Santiago, A Coruña
Complejo Hospitalario de Albacete
Complejo Hospitalario de Toledo, Toledo
Complexo Hospitalario Xeral-Calde, Lugo
Complexo Hospitalario de Ourense, Ourense
Fundación Hospital Alcorcón, Madrid
Hospital "Virgen de la Concha". Zamora
Hospital "Virgen de los Lirios". Alcoy. Alicante
Hospital Central de Asturias
Hospital Clínic i Provincial, Barcelona
Hospital Clínico San Carlos, Madrid
Hospital Clínico Universitario "Lozano Blesa". Zaragoza
Hospital Comarcal de Laredo, Cantabria
Hospital Costa del Sol. Marbella
Hospital General "La Mancha Centro". Alcázar de San Juan
Hospital General "Obispo Polanco". Teruel
Hospital General Universitario. Valencia
Hospital General de Granollers, Barcelona
Hospital General de Vic, Barcelona
Hospital Gregorio Marañón. Madrid
Hospital Infanta Cristina, Servicio de Medicina Nuclear, Badajoz
Hospital Internacional Medimar, Alicante
Hospital Nacional de Parapléjicos. Toledo
Hospital Nuestra Señora de Sonsoles. Ávila
Hospital Nuestra Señora del Prado. Talavera de la Reina. Toledo
Hospital Psiquiátrico de Tenerife. Santa Cruz de Tenerife
Hospital Ramón y Cajal. Madrid
Hospital Rio Carrión. Palencia
Hospital Ruber, Madrid
Hospital San Agustín Avilés. Asturias
Hospital Sant Jaume Olot. Girona
Hospital Sant Joan de Déu, Barcelona
Hospital Santa Bárbara. Puertollano
Hospital Universitario Arnau de Vilanova. Lleida
Hospital Universitario Germans Trias i Pujol. Badalona
Hospital Universitario La Fe. Valencia
Hospital Universitario La Paz
Hospital Universitario Marqués de Valdecilla. Santander
Hospital Universitario Miguel Servet. Zaragoza
Hospital Universitario Príncipe de Asturias, Madrid
Hospital Universitario Virgen de la Arrixaca. Murcia
Hospital Universitario de Canarias
Hospital Universitario de Valme. Sevilla
Hospital Universitario de la Princesa. Madrid
Hospital Virgen de la Luz. Cuenca
Hospital Virgen de las Nieves. Granada
Hospital Virgen del Puerto, Cáceres
Hospital de Cabueñes. Asturias
Hospital de Figueres. Girona
Hospital de Motril, Granada
Hospital de Oriente de Asturias. Fundación Francisco Grande Covián
Hospital de Sagunto. Valencia
Hospital de San Sebastián, Écija
Hospital de Valencia al Mar, Valencia
Hospital de la Ribera. Valencia
Hospital de la Santa Creu i Sant Pau. Barcelona. Instituto de Investigación
Hospitals Vall d'Hebron. Barcelona
Institut Universitari Dexeus, Barcelona

Agency for HealthCare Research and Quality
British Medical Association
Bundesministerium für Gesundheit (Ministry of Health)
Canadian Institutes of Health Research
Center for Drug Evaluation and Research: Liver Toxicity
Centers for Disease Control and Prevention. Hepatitis Branch
Department of Health, United Kingdom
European Agency for the Evaluation of Medicinal Products
European Union of Medical Specialists
Food and Drug Administration (FDA)
Health Canada
INSERM - National Institute of Health and Medical Research
Instituto de Salud Carlos III
Medical Research Council
Ministerio de Salud, Chile
Ministerio de Sanidad y Consumo, España
Ministry of Health, Labour and Welfare, Japan
National Center for Health Statistics
National Institute of Allergy and Infectious Diseases
National Institute of Diabetes & Digestive & Kidney Disease
National Institute of Health Sciences, Japan
National Institute on Alcohol Abuse and Alcoholism
National Institutes of Health
Pan American Health Organization
U.S. Department of Health and Human Services
World Health Organization
World Organisation of Gastroenterology