We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUpdate on influenza A (H1N1) 2009 monovalent vaccines.AuthorsCenters for Disease Control and Prevention (CDC)PublicationMMWR. Morbidity and mortality weekly report, 2009, Vol 58, Issue 39, p1100ISSN1545-861xPublication typearticle