title: [Economic evaluation of health interventions: the opportunity cost of not evaluating].
authors.affiliation: Centro de Investigación en Economía y Salud (CRES-UPF), Universitat Pompeu Fabra, Barcelona, España.
authors.forename: Jaume
authors.initials: J
authors.lastname: Puig-Junoy
authors.forename: Juan
authors.initials: J
authors.lastname: Oliva