title: Use of a forward-viewing echoendoscope for evaluation of GI submucosal lesions.
authors.affiliation: Department of Gastroenterology and Nutrition, Geisinger Medical Center, Danville, Pennsylvania 17822, USA.
authors.forename: David L
authors.initials: DL
authors.lastname: Diehl
authors.forename: Amit S
authors.initials: AS
authors.lastname: Johal
authors.forename: Viet-Nhan H
authors.initials: VN
authors.lastname: Nguyen
authors.forename: Hashem J
authors.initials: HJ
authors.lastname: Hashem
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001706:Biopsy; D003106:Colon / Q000000981:diagnostic imaging / Q000473:pathology; D004386:Duodenum / Q000000981:diagnostic imaging / Q000473:pathology; D016099:Endoscopy, Gastrointestinal / Q000295:instrumentation*; D019160:Endosonography / Q000295:instrumentation*; D004947:Esophagus / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D041981:Gastrointestinal Tract / Q000000981:diagnostic imaging* / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000000981:diagnostic imaging / Q000473:pathology