title: Chutes and ladders on the critical path:comparative effectiveness, product value, and the use of biomarkers in drug development.
authors.forename: J
authors.initials: J
authors.lastname: Woodcock
mesh_terms: D000818:Animals; D015415:Biomarkers / Q000032:analysis*; D019091:Critical Pathways / Q000639:trends*; D015195:Drug Design; D055808:Drug Discovery / Q000379:methods / Q000639:trends*; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration / Q000639:trends
chemical_list: D015415:Biomarkers