title: Duty to warn extended to bystander in close contact with polio vaccinee.
authors.forename: William E
authors.initials: WE
authors.lastname: Moore
mesh_terms: D035881:Compensation and Redress; D030881:Disclosure; D004345:Drug Industry; D004467:Economics; D006801:Humans; D007114:Immunization; D007603:Jurisprudence; D011051:Poliomyelitis; D012306:Risk; D018570:Risk Assessment; D014947:Wounds and Injuries