title: A new device to clarify the position of the endoscope tip during endoscopic diagnosis and therapeutic procedures.
authors.affiliation: Department of Surgery, Tokyo Medical and Dental University, Yushima 1-5-45, Bunkyo-Ku 113-8519, Tokyo, Japan. salameh.srg1@tmd.ac.jp
authors.forename: F
authors.initials: F
authors.lastname: Salameh
mesh_terms: D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D004867:Equipment Design; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans