title: Output data from European studies.
authors.affiliation: Department of Medical Physics, Royal United Hospital, Bath, United Kingdom.
authors.forename: F A
authors.initials: FA
authors.lastname: Duck
mesh_terms: D000162:Acoustics; D004869:Equipment Safety; D005060:Europe; D006801:Humans; D014159:Transducers; D014463:Ultrasonography / Q000295:instrumentation*