title: [Treatment of sleep disorders with zopiclone. Clinical trials using a double-blind method versus placebo].
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use*; D010919:Placebos; D011719:Pyrazines / Q000627:therapeutic use*; D012893:Sleep Wake Disorders / Q000188:drug therapy*
chemical_list: D006993:Hypnotics and Sedatives; D010919:Placebos; D011719:Pyrazines
vernacular_title: Traitement des troubles du sommeil par la zopiclone. Essais cliniques en double insu contre placebo.