title: Maintenance cimetidine for up to three years.
authors.forename: A
authors.initials: A
authors.lastname: Walan
authors.forename: G
authors.initials: G
authors.lastname: Bianchi Porro
authors.forename: E
authors.initials: E
authors.lastname: Hentschel
mesh_terms: D002927:Cimetidine / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy*; D012008:Recurrence; D013997:Time Factors
chemical_list: D002927:Cimetidine