title: Ulcer surgery in Estonia, a consequence of drug delay?
authors.forename: R A
authors.initials: RA
authors.lastname: Kiivet
authors.forename: U
authors.initials: U
authors.lastname: Bergman
authors.forename: S
authors.initials: S
authors.lastname: Sjöstedt
authors.forename: F
authors.initials: F
authors.lastname: Sjöqvist
mesh_terms: D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D004363:Drug Utilization / Q000706:statistics & numerical data; D004957:Estonia / Q000453:epidemiology; D016481:Helicobacter Infections / Q000188:drug therapy / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy / Q000453:epidemiology / Q000601:surgery*; D013548:Sweden / Q000453:epidemiology
chemical_list: D000897:Anti-Ulcer Agents