Hepatitis

• 302 Military Hospital of China — Beijing, Beijing Municipality, China
• Beijing Ditan Hospita — Beijing, Beijing Municipality, China
• Beijing Friendship Hospital Attached to the Capital Medical University — Beijing, Beijing Municipality, China
• BeiJing YouAn Hospital ,Capital Medical University — Beijing, Beijing Municipality, China

Not specified

• Anaheim, California, United States
• Cypress, California, United States
• National City, California, United States
• Washington D.C., District of Columbia, United States

• San Francisco General Hospital Opiate Treatment Outpatient Program — San Francisco, California, United States
• Beth Israel Medical Center Methadone Maintenance Program — New York, United States

• Department of Infectious Diseases, Aarhus University Hospital, Skejby — Aarhus, Jylland, Denmark

• South Central Rehabilitation Agency — New Haven, Connecticut, United States

• Buddhist Tzu Chi General Hospital — Chiayi City, Taiwan
• Chiayi Christian Hospital — Chiayi City, Taiwan
• National Taiwan University Hospital, Yun-Lin Branch — Douliu, Taiwan
• National Taiwan University Hospital — Taipei, Taiwan

• Univ of Alabama at Birmingham — Birmingham, Alabama, United States
• Univ of California / San Diego Treatment Ctr — San Diego, California, United States
• Natl Institute of Health — Bethesda, Maryland, United States
• Univ of Washington / Madison Clinic — Seattle, Washington, United States

• Rush University Medical Center — Chicago, Illinois, United States
• Ruth M. Rothstein CORE Center — Chicago, Illinois, United States

Not specified