title: Issues in design of clinical trials of combination vaccines.
authors.affiliation: Vanderbilt University School of Medicine, Nashville, Tennessee 37232, USA.
authors.forename: M D
authors.initials: MD
authors.lastname: Decker
authors.forename: K M
authors.initials: KM
authors.lastname: Edwards
mesh_terms: D000917:Antibody Formation; D016022:Case-Control Studies; D004311:Double-Blind Method; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D017778:Vaccines, Combined / Q000009:adverse effects / Q000592:standards*
chemical_list: D017778:Vaccines, Combined