title: Over-the-counter cough and cold medication use and risk of stroke.
authors.forename: Tobias
authors.initials: T
authors.lastname: Kurth
mesh_terms: D015982:Bias; D015984:Causality; D003139:Common Cold / Q000188:drug therapy*; D015986:Confounding Factors, Epidemiologic; D003371:Cough / Q000188:drug therapy*; D006801:Humans; D004366:Nonprescription Drugs / Q000009:adverse effects* / Q000145:classification / Q000627:therapeutic use; D012042:Registries; D012107:Research Design; D018570:Risk Assessment; D020521:Stroke / Q000139:chemically induced*
chemical_list: D004366:Nonprescription Drugs