title: Contingent valuation: has the debate begun?
authors.affiliation: Health Policy Unit, Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK. Richard.Smith@lshtm.ac.uk
authors.forename: Richard D
authors.initials: RD
authors.lastname: Smith
authors.forename: Tracey H
authors.initials: TH
authors.lastname: Sach
mesh_terms: D032921:Consensus; D003362:Cost-Benefit Analysis / Q000639:trends*; D006301:Health Services Needs and Demand / Q000191:economics*