The co-infection of hepatitis B virus,human immunodeficiency virus and treponema pallidum in patients with chronic hepatitis C
Zhou Youqian, Yin Fengming, Feng Jinghua.
Journal of Practical Hepatology . 2012, (5): 387 -389 .  DOI: 10.3969/j.issn.1672-5069.2012.05.005