title: The exercise test as gatekeeper. Limiting access or appropriately directing resources?
authors.affiliation: Cardiology Section, Palo Alto (Calif), Veterans Affairs Medical Center 94304, USA.
authors.forename: R
authors.initials: R
authors.lastname: Marcus
authors.forename: R
authors.initials: R
authors.lastname: Lowe
authors.forename: V F
authors.initials: VF
authors.lastname: Froelicher
authors.forename: D
authors.initials: D
authors.lastname: Do
mesh_terms: D006328:Cardiac Catheterization / Q000706:statistics & numerical data*; D003327:Coronary Disease / Q000175:diagnosis* / Q000401:mortality / Q000628:therapy; D005080:Exercise Test; D015276:Health Care Rationing; D006801:Humans; D011379:Prognosis; D012307:Risk Factors