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