共 50 条
[42]
Efficacy and safety of 22 weeks of maintenance therapy with Peginterferon alfa-2a (40KD) (PEGASYS™) alone versus Peginterferon alfa-2a (40KD) plus ribavirin(COPEGUS™) in naive patients with chronic hepatitis C and genotype 1 who responded to a 24-week course of Peginterferon alfa-2a (40KD) plus ribavirin:: An open, multicenter, randomized trial.
[J].
HEPATOLOGY,
2003, 38 (04)
:244A-245A