title: Endoscopic ultrasonography.
authors: Division of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands. m.j.bruno@amc.uva.nl
authors: M J
authors: MJ
authors: Bruno
mesh_terms: D002986:Clinical Trials as Topic; D004066:Digestive System Diseases / Q000000981:diagnostic imaging*; D019160:Endosonography / Q000379:methods*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging*