title: Toward easier endoscopy--the Oriental perspectives.
authors.forename: E K
authors.initials: EK
authors.lastname: Ng
authors.forename: J J
authors.initials: JJ
authors.lastname: Sung
authors.forename: S C
authors.initials: SC
authors.lastname: Chung
mesh_terms: D003365:Costs and Cost Analysis; D016099:Endoscopy, Gastrointestinal / Q000191:economics / Q000523:psychology / Q000639:trends; D005202:Asia, Eastern; D006801:Humans