[Gastrointestinal echoendoscopy: technical aspects and tools].
Bordas
J M
JM
Unidad de Endoscopia Digestiva. Institut de Malalties Digestives. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Spain.
D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D019160:Endosonography / Q000295:instrumentation* / Q000379:methods*; D004867:Equipment Design; D006801:Humans