Neonatal hepatitis may be idiopathic or of viral origin 新生儿肝炎可为先天性或由病毒感染引起。
2.
Epidemiological survey on vaccination rate of neonatal hepatitis b vaccine and carrier rate of maternal hepatitis b virus in 2003 in wuhan city 武汉市2003年新生儿乙肝疫苗接种率及产妇乙肝病毒携带率的调查分析