title: Pneumococcal conjugate vaccines: review and update.
authors.affiliation: National Institutes of Health, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland 20892, USA.
authors.forename: D L
authors.initials: DL
authors.lastname: Klein
mesh_terms: D001428:Bacterial Vaccines; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011008:Pneumococcal Infections / Q000517:prevention & control*; D018074:Vaccines, Conjugate
chemical_list: D001428:Bacterial Vaccines; D018074:Vaccines, Conjugate