title: What constitutes a "significant" chicken-pox exposure?
authors.affiliation: University of Virginia School of Medicine, Charlottesville.
authors.forename: L G
authors.initials: LG
authors.lastname: Donowitz
mesh_terms: D002644:Chickenpox / Q000517:prevention & control* / Q000635:transmission*; D006801:Humans; D007116:Immunization, Passive