title: Rejuvenation of atrophic gastritis in the elderly.
authors.forename: Jun-Won
authors.initials: JW
authors.lastname: Chung
authors.forename: Ki-Baik
authors.initials: KB
authors.lastname: Hahm
mesh_terms: D000368:Aged; D000375:Aging; D019317:Evidence-Based Medicine; D005757:Gastritis, Atrophic / Q000150:complications / Q000382:microbiology* / Q000473:pathology / Q000517:prevention & control; D016481:Helicobacter Infections / Q000150:complications* / Q000188:drug therapy; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D011230:Precancerous Conditions / Q000473:pathology; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors