Clinical and epidemiological impact of varicella infection in children prior to the introduction of the varicella vaccine in the national immunization schedule of ArgentinaObservational Study Published on 2019-02-012023-05-31 Journal: Archivos argentinos de pediatría [Category] 두창, 수두, 홍역, [키워드] Burden of disease Hospitalization Outpatient Care pediatrics varicella [DOI] 10.5546/aap.2019.eng.12 [Article Type] Observational Study