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