We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleProtective efficacy of combined live intranasal and inactivated influenza A virus vaccines in the elderly.AuthorsTreanor JJ; Mattison HR; Dumyati G; Yinnon A; Erb S; O'Brien D; Dolin R; Betts RFPublicationAnnals of internal medicine, 1992, Vol 117, Issue 8, p625ISSN0003-4819Publication typearticleDOI10.7326/0003-4819-117-8-625