title: EUS instrumentation and accessories: a primer.
authors: Gastroenterology Division, Department of Medicine, University of Pennsylvania Health System, Philadelphia, Pennsylvania 19104, USA.
authors: N
authors: N
authors: Ahmad
authors: M L
authors: ML
authors: Kochman
mesh_terms: D001707:Biopsy, Needle / Q000295:instrumentation; D019723:Endoscopes; D019160:Endosonography / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D009339:Needles; D018084:Ultrasonography, Interventional / Q000295:instrumentation*