title: Antihypertensive drugs and gastrointestinal hemorrhage: causation or confounding?
authors.forename: R J
authors.initials: RJ
authors.lastname: Havlik
authors.forename: J
authors.initials: J
authors.lastname: Guralnik
authors.forename: B
authors.initials: B
authors.lastname: Sayer
authors.forename: M
authors.initials: M
authors.lastname: Pahor
authors.forename: H
authors.initials: H
authors.lastname: Cohen
mesh_terms: D000959:Antihypertensive Agents / Q000009:adverse effects*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans
chemical_list: D000959:Antihypertensive Agents