title: [Surveillance of drug use--pros and cons].
authors.forename: Claudia
authors.initials: C
authors.lastname: Bruhn
mesh_terms: D004345:Drug Industry / Q000379:methods* / Q000592:standards; D005858:Germany; D006801:Humans; D011358:Product Surveillance, Postmarketing / Q000592:standards; D011786:Quality Control