title: Cost-Effectiveness of Quadrivalent Versus Trivalent Influenza Vaccine in the United States.
authors.affiliation: University of Groningen, Groningen, The Netherlands.
authors.forename: P T
authors.initials: PT
authors.lastname: De Boer
authors.affiliation: ICON Clinical Research, Oxford, UK.
authors.forename: R J
authors.initials: RJ
authors.lastname: Pitman
authors.affiliation: Sanofi Pasteur, Lyon, France.
authors.forename: B
authors.initials: B
authors.lastname: Macabeo
authors.affiliation: Sanofi Pasteur, Toronto, ON, Canada.
authors.forename: A
authors.initials: A
authors.lastname: Chit
authors.affiliation: University of Groningen, Groningen, The Netherlands.
authors.forename: M J
authors.initials: MJ
authors.lastname: Postma
authors.affiliation: EHESP Rennes, Paris, France.
authors.forename: P
authors.initials: P
authors.lastname: Crépey