title: Endoscopic ultrasound: past, present and future.
authors.affiliation: Miembro del ComitÉ Editorial del de la Revista de GastroenterologÍa del PerÚ. Lima, PerÚ.
authors.forename: Everson L A
authors.initials: EL
authors.lastname: Artifon
mesh_terms: D016099:Endoscopy, Gastrointestinal / Q000379:methods / Q000639:trends*; D019160:Endosonography / Q000379:methods / Q000639:trends*; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans