We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHistorical changes in pneumococcal serogroup distribution: implications for the era of pneumococcal conjugate vaccines.AuthorsFeikin DR; Klugman KPPublicationClinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2002, Vol 35, Issue 5, p547ISSN1537-6591Publication typearticleDOI10.1086/341896