title: T2 clinical research: judgment day.
authors.forename: S
authors.initials: S
authors.lastname: Claiborne Johnston
authors.forename: Stephen L
authors.initials: SL
authors.lastname: Hauser
mesh_terms: D035843:Biomedical Research / Q000145:classification* / Q000191:economics / Q000379:methods / Q000639:trends; D006801:Humans; D007600:Judgment; D014481:United States; D014483:United States Dept. of Health and Human Services