title: Postmarketing surveillance study of a non-chlorofluorocarbon inhaler Postmarketing surveillance studies remain unethical.
authors.forename: C
authors.initials: C
authors.lastname: Patterson
mesh_terms: D004992:Ethics, Medical; D006801:Humans; D013677:Medical Laboratory Science; D009330:Nebulizers and Vaporizers; D011358:Product Surveillance, Postmarketing / Q000592:standards*; D012449:Safety