title: Treadmills and ergometers.
authors.forename: P D
authors.initials: PD
authors.lastname: Hill
mesh_terms: D004867:Equipment Design; D016552:Ergometry / Q000295:instrumentation; D005080:Exercise Test / Q000295:instrumentation*; D006801:Humans; D007383:Intermittent Claudication / Q000175:diagnosis*; D012372:ROC Curve; D012107:Research Design