title: Ethics of placebos in clinical asthma trials.
authors.forename: M Justin
authors.initials: MJ
authors.lastname: Coffey
authors.forename: Lainie Friedman
authors.initials: LF
authors.lastname: Ross
mesh_terms: D018927:Anti-Asthmatic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D002986:Clinical Trials as Topic / Q000941:ethics*; D004992:Ethics, Medical; D006801:Humans; D010919:Placebos / Q000008:administration & dosage / Q000627:therapeutic use*; D018570:Risk Assessment
chemical_list: D018927:Anti-Asthmatic Agents; D010919:Placebos