title: Unlocking the datasets.
authors.affiliation: Department of Public Health, Camden and Islington Health Authority, London, UK.
authors.forename: M
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D016208:Databases, Factual; D015507:Drugs, Investigational; D006801:Humans; D016032:Randomized Controlled Trials as Topic
chemical_list: D015507:Drugs, Investigational