title: If invasive functional testing is so great, why aren't we doing it routinely?
authors.forename: L W
authors.initials: LW
authors.lastname: Klein
authors.forename: G L
authors.initials: GL
authors.lastname: Schaer
mesh_terms: D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000191:economics; D015150:Echocardiography, Doppler / Q000191:economics; D005080:Exercise Test / Q000191:economics; D006801:Humans