1. Antiviral Clinic Department, Yunnan Infectious Disease Hospital, Kunming, China
2. Clinical Laboratory, Yunnan Infectious Disease Hospital, Kunming, China
3. Infectious Department, Yunnan Infectious Disease Hospital, Kunming, China
4. Social Service Department, Yunnan Institute for Drug Abuse, Kunming, China
5. Science research and Education Department, Yunnan Institute for Drug Abuse, Kunming, China