title: The expanding role of ultrasound.
authors.forename: D
authors.initials: D
authors.lastname: Cosgrove
mesh_terms: D005544:Forecasting; D006801:Humans; D012680:Sensitivity and Specificity; D014463:Ultrasonography / Q000191:economics / Q000295:instrumentation* / Q000379:methods* / Q000639:trends