title: Delta hepatitis outbreak in a group of patients with leukemia.
authors.forename: L
authors.initials: L
authors.lastname: Ratner
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D006509:Hepatitis B / Q000453:epidemiology; D003699:Hepatitis D / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000150:complications*