1AlterHJ, Nakatshjiy, Melpolder J, et al. The incidence of transfusion-associated hepatitis G virus infection and its relation to liver diseases[J]. N Engl J med, 1997,336(11):747.
2Watana be 11, shinzawa H, shao L, et al. telationship of TT virus infection with prevalence of hepatitis c virus infection and elevated alanine a minotransferase levels[J]. J med virol, 1999,58(3):235.
3Umermura T, Yeo AET, Wang RY, et al. The incidence of SEN virus infection transfusion-associated hepatitis[J]. Hepatology, 2000,32(sl):52A.
4Bowden S, New hepertitis viruses: Contenders and pretenders[J]. J Gastroenterol Hepatol, 2001,16(2): 124.
