title: What needs to be done in contingent  valuation: have Smith and Sach missed  the boat?
authors.affiliation: Institute of Health and Society, Newcastle University, 21 Claremont Place, Newcastle upon Tyne, UK.
authors.forename: Rachel
authors.initials: R
authors.lastname: Baker
authors.forename: Gillian R
authors.initials: GR
authors.lastname: Currie
authors.forename: Cam
authors.initials: C
authors.lastname: Donaldson
mesh_terms: D003362:Cost-Benefit Analysis; D003657:Decision Making; D004470:Economics, Medical; D017408:Guidelines as Topic; D006301:Health Services Needs and Demand / Q000191:economics*; D006302:Health Services Research