Fig. 4

Timeline of HBsAg seroreversion, virological relapse, and re-HBsAg seroclearance in patients with HBsAg seroreversion. Each line represents a patient with HBsAg seroreversion. The length of the bar indicates the follow-up duration in weeks. The colors of the line represent the different antiviral treatments. The symbols represent HBsAg seroreversion, virological relapse, and re-HBsAg seroclearance. HBsAg, hepatitis B surface antigen