title: Endoscopic ultrasound. State of the art.
authors.affiliation: Division of Gastroenterology, Duke University Medical Center, Durham 27710, USA.
authors.forename: K M
authors.initials: KM
authors.lastname: McGrath
authors.forename: P S
authors.initials: PS
authors.lastname: Jowell
mesh_terms: D004724:Endoscopy; D005770:Gastrointestinal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D013899:Thoracic Neoplasms / Q000000981:diagnostic imaging*; D018084:Ultrasonography, Interventional