title: Pharmacoepidemiology--a tool for public health.
authors.affiliation: Medicines Control Agency, London, UK. patrick.waller@mca.gov.uk
authors.forename: P
authors.initials: P
authors.lastname: Waller
mesh_terms: D016907:Adverse Drug Reaction Reporting Systems; D006801:Humans; D017891:Pharmacoepidemiology / Q000379:methods*; D011634:Public Health