Characteristics of the study population and risk factors for MTCT
A total of 16,223 infants born to HBV-positive women who possessed complete data were ultimately enrolled during the study period, comprising 97 HBsAg-positive infants and 16,126…

A total of 16,223 infants born to HBV-positive women who possessed complete data were ultimately enrolled during the study period, comprising 97 HBsAg-positive infants and 16,126…