title: What is a non-randomised controlled trial?
authors.affiliation: Institute of Medical and Biomedical Education, St George's, University of London, London, UK p.sedgwick@sgul.ac.uk.
authors.forename: Philip
authors.initials: P
authors.lastname: Sedgwick
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004363:Drug Utilization / Q000706:statistics & numerical data*; D006801:Humans; D016032:Randomized Controlled Trials as Topic
chemical_list: D000900:Anti-Bacterial Agents