7Lok AS, Heathcote EJ, Hoofnagle JH. Management of hepatitis B:2000-summary of a workshop. Gastroenterology, 2001, 120: 1828-1853.
8Bortolotti F, Cadrobbi P, Crivellaro C, et al. Long-term outcome of chronic type B hepatitis in patients who acquire hepatitis B virus infection in childhood. Gastroenterology, 1990, 99: 805-810.
9McMahon B J, Holck P, Bulkow L, et al. Serologic and clinical outcomes of 1536 Alaska Natives chronically infected with hepatitis B virus. Ann Intern Med, 2001, 135: 759-768.
10Hadziyannis S J, Vassilopoulos D. Immunopathogenesis of hepatitis B e antigen negative chronic hepatitis B infection. Antiviral Res,2001, 52: 91-98.