title: Effect of upper gastrointestinal endoscopy on serum gastrin levels: does presence of H. pylori make a difference?
authors.forename: J S
authors.initials: JS
authors.lastname: Mathews
authors.forename: H M
authors.initials: HM
authors.lastname: el-Newihi
authors.forename: J L
authors.initials: JL
authors.lastname: Achord
authors.forename: A A
authors.initials: AA
authors.lastname: Mihas
mesh_terms: D000388:Air; D016099:Endoscopy, Gastrointestinal; D005755:Gastrins / Q000097:blood*; D016481:Helicobacter Infections / Q000097:blood*; D016480:Helicobacter pylori; D006801:Humans; D007327:Insufflation; D008297:Male; D008875:Middle Aged
chemical_list: D005755:Gastrins