机译:Tenofovir versus tenofovir plus entecavir for chronic hepatitis B with lamivudine resistance and entecavir resistance
Catholic Kwandong Univ, Coll Med, Int St Marys Hosp, Dept Internal Med, Incheon Metropolitan, South;
Yonsei Univ, Coll Med, Dept Internal Med, Seoul, South Korea;
chronic hepatitis B; entecavir; multidrug resistance; tenofovir; virologic response;