title: Second-opinion trial in patients recommended for coronary angiography.
authors.forename: S J
authors.initials: SJ
authors.lastname: Bernstein
authors.forename: L H
authors.initials: LH
authors.lastname: Hilborne
authors.forename: R H
authors.initials: RH
authors.lastname: Brook
authors.forename: L L
authors.initials: LL
authors.lastname: Leape
mesh_terms: D017023:Coronary Angiography / Q000706:statistics & numerical data*; D006801:Humans; D012017:Referral and Consultation