title: Combination vaccines: hopes and challenges.
authors.affiliation: Department of Pediatrics, Vanderbilt University, Nashville, TN 37232.
authors.forename: K M
authors.initials: KM
authors.lastname: Edwards
authors.forename: M D
authors.initials: MD
authors.lastname: Decker
mesh_terms: D002648:Child; D006801:Humans; D014481:United States; D014611:Vaccination / Q000639:trends*; D017778:Vaccines, Combined / Q000276:immunology*
chemical_list: D017778:Vaccines, Combined