title: Contingent valuation: (still) on the road to nowhere?
authors: Richard D
authors: RD
authors: Smith
authors: Tracey H
authors: TH
authors: Sach
mesh_terms: D003362:Cost-Benefit Analysis; D005382:Financing, Personal; D006801:Humans; D017059:Models, Econometric; D011050:Policy Making; D011634:Public Health / Q000191:economics*; D012106:Research