title: [Air: a suitable contrast agent in musculoskeletal ultrasonography].
authors.affiliation: H:S Frederiksberg Hospital, Parker Instituttet.
authors.forename: Etienne
authors.initials: E
authors.lastname: Qvistgaard
authors.forename: Søren
authors.initials: S
authors.lastname: Torp-Pedersen
authors.forename: Henning
authors.initials: H
authors.lastname: Bliddal
mesh_terms: D000388:Air; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D003287:Contrast Media / Q000008:administration & dosage; D006621:Hip Joint / Q000000981:diagnostic imaging; D006801:Humans; D007270:Injections, Intra-Articular; D007719:Knee Joint / Q000000981:diagnostic imaging; D013710:Tendons / Q000000981:diagnostic imaging; D013717:Tenosynovitis / Q000000981:diagnostic imaging*; D018608:Ultrasonography, Doppler / Q000295:instrumentation / Q000379:methods
chemical_list: D003287:Contrast Media