First line nucleos(t)ide analog monotherapy is more cost-effective than combination strategies in hepatitis B e antigen-positive chronic hepatitis B patients in China oleh Xue-Ru Yin, Zhi-Hong Liu, Jing Liu, Yuan-Yuan Liu, Li Xie, Li-Bo Tao, Ji-Dong Jia, Fu-Qiang Cui, Gui-Hua Zhuang, Jin-Lin Hou, Li-Min Chen