Fig. 5From: Epidemiological and clinical profile of pediatric hepatitis B virus infections in Wuhan: a retrospective cohort studyTemporal and spatial variation in HBV types from 2018 to 2021. Solid lines represent complete outpatient, emergency, and hospitalized child statistics, and the dashed line shows the missing data of outpatient children during the period from January to April 2020 due to the impact of COVID-19Back to article page