Clinical outcome in cases of viral breakthrough during lamivudine therapy in chronic hepatitis B patients

Soo Hyun Ahn, Yun Jung Chang, Seong Nam Oh, Do Won Choi, Soo Jung Baek, Won Seok Jeong, Chang Won Choi, Kyoung Oh Kim, Hyung Joon Yim, Nam Young Jo, Jong Jae Bak, Jae Seon Kim, Young Tae Bak, Myung Seok Lee, Jong Eun Yeon, Kwan Soo Byun, Chang Hong Lee