title: Diagnostic tests are not always black or white: or, all that glitters is not [a] gold [standard].
authors.affiliation: Center for Health Services Research in Primary Care, Durham VA Medical Center, NC.
authors.forename: D L
authors.initials: DL
authors.lastname: Simel
authors.forename: D B
authors.initials: DB
authors.lastname: Matchar
authors.forename: J R
authors.initials: JR
authors.lastname: Feussner
mesh_terms: D003933:Diagnosis; D006801:Humans; D012016:Reference Values