title: Power suction via biopsy channel: a new, more effective technique.
authors.forename: J
authors.initials: J
authors.lastname: Novak
authors.forename: R I
authors.initials: RI
authors.lastname: Goldberg
authors.forename: J S
authors.initials: JS
authors.lastname: Barkin
mesh_terms: D001706:Biopsy / Q000295:instrumentation; D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006801:Humans; D013396:Suction / Q000295:instrumentation / Q000379:methods